stemmed是什么意思,stemmed中文翻译,stemmed发音、用法及例句

•stemmed

stemmed发音

英：[stemd]　　美：[stemd]

英：　　美：

stemmed中文意思翻译

adj. 装有 ... 柄的

动词stem的过去式和过去分词形式

stemmed词形变化

名词复数: stemmata |

stemmed同义词

cauline | caulescent

stemmed反义词

stemless

stemmed常见例句

1 、The disc is stem guided on all sizes.───所有通径阀门的这种阀瓣是通过阀杆引导的。

2 、Our ship stemmed on against the current.───我们的船逆流而上。

3 、She sat twirling the stem of the glass in her fingers.───她坐在那里用手指捻著玻璃杯的杯颈。

4 、You must stem the flow of blood from the wound.───你必须止住伤口流血。

5 、A shallow, stemmed, two-handled drinking cup used in ancient Greece.───基里克斯陶杯在古希腊使用的一种细脚的双柄浅底酒杯

6 、Do not tighten packing nut enough to bind stem.───不要过紧旋转填料螺母，以免粘接阀杆。

7 、Stem cells: a paracrine effect in heart failure?───干细胞：心力衰竭时通过旁分泌发挥作用？

8 、Each single reed stem is a microco*.─── 每支芦苇茎干都蕴藏着一微观世界

9 、Or how many leaves from it's stem extend.───在哪繁多的叶子中。

10 、"Dad-, " she began,but his stem look silenced hex.───“爸--，”她刚开口，就被他那严峻的目光止住了。

11 、Offset is primarily a function of stem design.───偏距主要是柄设计的一项功能。

12 、Our hopes stem from our previous achievements.───我们的希望源于我们从前的成就。

13 、The sap flowed out when he broke the stem of the flower.───他把花茎折断，汁液就流了出来。

14 、Stem Cells: The Real Culprits in Cancer?───干细胞是癌症元凶？

15 、Allan Hobson had a stroke in his brain stem.───之后的十天他既睡不着也做不了梦。

16 、Because if I'm right about this, it all stems from my mistake.─── 如果我的猜测是对的 一切都因我的错误而起

17 、Herbs, perennial, epipetric, rhizomatous, stemless or short and simple stemmed.───多年生草本，岩生，根状茎，无茎的或短和单的茎。

18 、If the verb stem ends in a vowel.───如果动词以元音结尾,格式为

19 、He likened her to a pale gold flower upon a slender stem.───他把她比作嫩枝上的一朵淡淡的金花。

20 、Divide tapioca among 6 stemmed glasses or bowls.───在6个装有柄的玻璃杯和碗里分薯粉。

21 、What is Hematopoietic stem cell?───什么是造血干细胞?

22 、He bit on the stem of his pipe.───他咬着烟斗柄。

23 、Attach threaded end of stem to the brass valve arm.───将杆螺纹端附加到黄铜臂上。

24 、For me, I think it stems from being abandoned by my mother.─── 对我来说 我觉得源于被母亲抛弃

25 、Controversy and Hope over Stem Cell Research.───希望与争议并存的干细胞研究。

26 、A node or a space on a stem between two nodes.───叶间隔一节或茎上两长叶处之间的间隔

27 、No. It goes all the way to the brain stem.─── 不行 血管直接连接到脑干

28 、Central grease fitting for lubrication of stem nut.───中心黄油嘴适用于阀杆螺母润滑。

29 、Company losses stemmed from poor management.───公司的亏损是由管理不善造成的。

30 、Two-piece stem drive is renewable in-line.───两件式阀杆驱动可在线更新。

31 、Don't eat the stem of a mushroom.───不要吃蘑菇的梗。

32 、A stem with the form and function of a leaf.───具有叶的形状和功能的枝。

33 、Annual having the stem beset with curved prickles.───一年生植物，茎上围绕着弯曲的皮刺。

34 、Pull stem back out to full-open position.───将阀杆拉回到全开的位置。

35 、Combined they produce a torsion of the stem.───两者结合可造成假体柄扭转。

36 、They found a tumor on her brain stem.─── 他们在她脑干上发现了肿瘤

37 、The arrangement of leaves on a stem.───叶序茎上叶子的排列次序

38 、They can find "arts stem from our life".───了解"艺术源于生活"的简单道理。

39 、She bought a rose with a long stem.───她买了一些枝干很长的玫瑰花。

40 、I always stem strawberries before I wash them.───我洗草莓之前总是把草莓蒂去掉。

41 、Our tast for fat and suger appears to have stemmed form our ancestors.───我们对于脂肪和糖的品位看起来源于我们的祖先。

42 、You should have ripped them all out, root and stem.─── 你们应该斩草除根 一个不留

43 、Hemopoietic stem cell human radiation cytogenetics?───人体辐射细胞遗传学?

44 、Her problems stem from her difficult childhood.───她的问题源自她困苦的童年。

45 、Which languages stem from Latin?───哪些语言是源自拉丁语的?

46 、He shuddered from stem to stern.───他全身发抖。

47 、Can you tell us the stem of the word psychologist?───你能告诉我"psychologist"这个词的词根吗?

48 、His headaches stemmed from vision problems.───他的头疼来自视力问题。

49 、If the verb stem ends in a consonant.───如果动词以辅音结尾,格式为

50 、Heart muscle repair with adult stem cells.───成人干细胞修复心肌。

51 、Leaves reduced to scattered scales along the stem.───叶子按比例分布在茎干处。

52 、I couldn't stem the bleeding.───我无法止住流血。

53 、The concern about this axiom stemmed from the fact.───对于这个公理的考虑是基于这样的事实。

54 、He dissevered branches from the stem.───他从树干上砍下许多树枝。

55 、A lateral shoot from the main stem of a plant.───分枝植株的主茎上长出的侧枝

56 、She bought some roses with long stem.───她买了一些枝干很长的玫瑰花.

57 、Axil the upper angle between leaf and stem.───叶在茎上的着生处称为叶腋。

58 、You're going to stem the tide of its attacks.─── 你要奋起阻止这一黑暗的侵袭

59 、Your errors stem all from your carelessness.───你犯的错误全都是由于你的粗心。

60 、He had a shunt from his brain stem down to his heart.─── 他的大脑有条血管流入心脏

61 、A Turkish tobacco pipe with a long stem and a red clay bowl.───土耳其长烟管一种有长杆和红色的黏土做的烟斗的土耳其的烟管

62 、Measures have been taken to stem inflation.───已采取措施抑制通货膨胀。

63 、A characteristic arrangement of flowers on a stem.───开花花在茎上的典型分布

64 、Milked the stem for its last drops of sap.───从茎中榨出最后一滴树汁。

65 、His forceful speech stemmed the tide of the crowd's anger.───他有力的演说平息了群众的怒火。

66 、They stemmed from a clash of national interests.───它们产生于国家利益上的冲突。

67 、Most of our problems stem from a lack of funds.───我们大多数的问题是由于缺少资金。

68 、One young woman believed her boredom stemmed from an uninteresting social life.───一位年轻的女士认为她的无聊是源自于令人无趣的社交生活。

69 、Modern yacht stem from England in 17th century.───“现代游艇”起源于17世纪的英国。

70 、Cut the stem cleanly, just beneath a leaf joint.───把茎切整齐点，正好切在叶根下。

71 、What was that? It's just stem cells.─── 那是什么 只是些干细胞

72 、Their hatred stem from envy.───他们的仇恨来自妒忌。

73 、You know it stems from my mother's expectations.─── 你也知道这问题起源于我妈对我期望过高

74 、Newspapers stemmed from the invention of the printing press.───报纸源于印刷机的发明。

75 、He descended from an ancient stem .───他出身于一个古老的家系。

76 、The cut was bandaged to stem the bleeding.───伤口进行了包扎止血。

77 、Can stem cells regenerate infarcted myocardiocytes?───干细胞能再生梗死心肌吗?

78 、The reserve box's space too stemmed from the small rope's anticipation.───后备箱的空间太出乎小索的意料了。

79 、His heroic action stemmed from a strong sense of duty.───他的英勇行为来源于强烈的责任感。

80 、A root arising from the node of a prostrate stem.───匍匐茎节上生出的根。

81 、The precursor or stem cell of a plasmacell.───成浆细胞浆细胞的前体细胞或干细胞。

82 、His error stemmed from carelessness.───他的错误是由于粗枝大叶而造成的。

83 、A shoot or branch arising form a main stem.───从主茎上分出的枝。

84 、The stalk by which a leaf is attached to a stem.───叶柄叶子赖以生长的附在主茎上的叶柄

85 、To remove the pith from(a plant stem).───去髓从（植物茎）中提取髓

86 、Slide the top bearing on the stem.───将顶部轴承移到阀杆上。

87 、A stem that is covered with soil for rooting while still part of the living plant.───压条将枝条埋在土中使其生根，而同时又是存活的母体植物的一部分

88 、The precursor or stem cell of a plasma cell.───成浆细胞浆细胞的前体细胞或干细胞

89 、With an obvious leafy stem rising above the ground.───在地上具有明显多叶的茎。

90 、The social problems we face today stem from being too intolerant!───我们今天所面对的社会问题就是因为我们太没有容忍精神了！

英语四级词汇理解训练题目及答案大学英语四级词汇训练试题及答案

英语四级词汇理解训练题目及答案，大学英语四级词汇训练试题及答案很多人还不知道，现在让我们一起来看看吧！

大学英语四级词汇训练试题及答案 篇1

1.Ten years later, that man was _______ from prison.

A.shut B. released C. penetrated D. elected

2.I _______ you’ve decided against taking my advice.

A.express B. declare C. assume D. exclude

3.I wrote to my aunt last night. I couldn’t _______ it any longer.

A.delay B. reply C. rely D. opposite

4.I imagine I’ll _______ some friends instead of going to the movies.

A.envy B. interest C. entertain D. courage

5.A________ thing happened to me last night.

A. sake B. peculiar C. baggage D. average

6.It was a terrible _______ and I won’t forget it.

A. shock B.vessel C.royal D.evidence

7.Mary is always _______ when she doesn’t get any mail.

A.affected B.dissed C.plain D.disturbed

8.Each member has a chance to _______ his argument in the conference.

A.present B.recall C.stock D.council

9.I wish you would give me a more detailed _______ of you trip.

A.account B.advance C.accuse D.count

10.What time is the mail _______ on Saturday?

A.objected B.outlet C.delivered D.starved

11.What’s the price of that _______ of potatoes?

A.beg B.pig C.pint D.sack

12.You don’t have to pay any _______ on personal belongings.

A.price B.duty C.expense D.elevator

13.Mary is too weak to _______ the piano across the room.

A.apply B.appeal C.attract D.drag

14.I was crossing the street and was almost _______ by car.

A.attacked B.dicked C.hit D.held

15.Do you have anything to _______ for customs?

A.show B.declare C.exam D.check

16.He worked hard this week, but _______ very little.

A.presented B.obeyed C.composed D.accomplished

17.Will you accept my _______?

A.sympathy B.synthetic C.satellite D.saddle

18.In general, my reaction is that we should _______ carefully.

A.proceed B.pace C.pale D.pan

19.Along the northern coast there are many deep _______.

A.divers B.harbors C.bats D.bars

20.Nobody knows who will be the _______ of this city.

A.mayor B.inhabitant C.dash D.bow

21.Food _______ is a big industry in this area.

A.projecting B.promising C.processing D.president

22.We never _______ that John would become a doctor.

A.respected B.wondered C.suspected D.estimated

23.Don’t be too _______ on your children. They are still too young.

A.shine B.internal C.copper D.severe

24.Greater efforts are needed before we can _______ our goal.

A.dozen B.attain C.avenue D.reward

25.Eggs are _______ according to size.

A.passed B.judged C.graded D.chained

26.He worked in our university as a football _______ for nearly five years.

A.clerk B.grain C.coach D.couch

27.The _______ in the river has to be rebuilt.

A.court B.cousin C.dam D.damp

28.He designed an experiment in order to _______ his theory.

A.demonstrate B.proof C.defense D.grasp

29.Heavy taxed are _______ on wines imported from the other countries.

A. imposed B.trgistered C.splashed D.thudered

30.I would like to visit you and _______ our friendship but in fact I can not come.

A.rent B.renew C.mouse D.spot

31.This factory is planning to build a new _______ line this year.

A.resemble B.assembly C.productive D.assess

32.Meat _______ much more easily than vegetables.

A. loses B.numerous C.weaves D.decays

33.Dr. Smith is _______ in his research and does not know anything about politics.

A.shut B.typed C.defeated D.absorbed

34. He said he would _______ me to Mr. Li but he didn’t .

A.comment B.suggest C.command D.recommend

35.A magnificent monument has been _______ in Tian An Men Square in honor of the people’s heroes.

A.envied B.erected C.created D.curved

36.In this kind of hotel, there are no _______ rooms.

A. luxury B.marvelous C.occasional D.sulphur

37.Nothing can _______ me to leave my own country.

A.verse B.hay C.tempt D.attempt

38.Nobody in the class can _______ him of his mistake.

A.believe B.admit C.thirst D.convince

39.This tree is _______ for its beautiful flowers.

A.hooked B.stemmed C.cultivated D.parceled

40.He _______ his success to the good education he has received.

A.distributes B.contributes C.attributes D.owns

41.Professor Smith seldom _______ the class on time.

A.dismisses B.nervous C.misleads D.regrets

42.Mr. Wang _______ his wife and children when he went to the United States.

A.prescribed B.delayed C.decreased D.deserted

43.He _______ a lot of time in trying to develop the education system in this area.

A. involved B.investigated C.invested D.interfered

44.They spent many years _______ for oil in this small island.

A.exploring B.exploding C.exposing D.exploiting

45.We can’t _______ the fact that we are still a developing country.

A. ignore B.neglect C.imagine D.impress

46.Can you _______ the man who robbed you of your watch?

A. illustrate B.exhibit C.damage D.identify

47.Many children in developing countries can not go to school,because of _______

A.property B.sword C.trace D.poverty

48.What is your _______ to his coming?

A.altitude B.attitude C.attribute D.aspect

49.He _______ into the water and rescued the little girl.

A. ed B.sloped C.heaped D.dived

50.You may _______ of the extra books in our department library.

A.deposit B.enclose C.fade D.dispose

答案:1.B 2.C 3.A 4.C 5.B 6.A 7.D 8.A 9.A 10.C 11.D 12.B 13.D 14.C 15.B 16.D 17.A 18.A 19.B 20.A 21.C 22.C 23.D 24.B 25.C 26.C 27.C 28.A 29.A30.B 31.B 32.D 33.D 34.D 35.B 36.A 37.C 38.D 39.C 40.C 41.A 42.D 43.C 44.A 45.A 46.D 47.D 48.B 49.D 50.D[/move]

大学英语四级词汇训练试题及答案 篇2

1.They ____the report to the State Council for approval.

A)made B)leave out C)committed D)admitted

2.I ought to have insisted on ____ a thorough rest before you left for New York.

A)you to take B)your taking C)that you take D)you taking

3.A table made of steel costs more than ____ made of wood.

A)that B)which C)one D)it is

4.Now we have got so far with the project,we ____ finish it.

A)can as well B)should as well C)would as well D)may as well

5.Their plan is not economically____.

A)efficient B)feasible C)advisable D)urgent

6.Our teacher’s reading is of very wide____ .

A)extent B)range C)limit D)border

7.I ____ some old photos in the attic

A)came through B)came to C)came round D)came across

8.I prefer to put the meeting off____ it without adequate preparations.

A)than hold B)rather than hold C)than to hold D)rather than to hold

9.It was not ____ midnight that they discovered the children were not in their beds.

A)before B)at C)after D)until

10.Most doctors recognize that medicine is ____ it is a science.

A)an art as much B)much an art as C)as an art as much D)as muchan art as

答案与解析：

1.C 译文：他们把这个报告提交给国务院批准。解析：A.made 制，做。B.leave out 省去，略去。C.committed 把……提交给，commit…to…把……提交给……。D.admitted 接纳，纳容。均不合题意。结合上下文题意，C为正确答案。

2.B 译文：我该坚持让你去美国之前做一次彻底检查的。解析：insist on...坚持……，后动名词作宾语，据此A.C被排除。动名词的逻辑主语应用形容词性物主代词;不能用人称代词或其宾格形式引出。因此，只有B答案符合要求。

3.C 译文：钢制的桌子比用木头制的桌子价格贵些。解析：B.which 不能用于此处，因为不是定语从句。D.it is 用于此处，结构错误。one和that都可以用来代替前边出现过的名词，但如果名词是单数可数名词。则用 (the) one 代替，据此C为最佳答案。

4.D 译文：既然这项工程我们已经进行了这么多，我们还是把它完成的好。解析：may as well还是……的'好，固定搭配，其它各项均无此意思。

5.B 译文：从经济的角度来看，他们的计划是不可行的。解析：A.efficient 有效的，效率高的。指具体的行动或方法产生预期的效果而不浪费时间，精力等。计划只是一个笼统的概念，故不能用efficient来描述。 C..advisable明智的，合理的，用来描述具体的作法，行动或想法等。e.g Is it advisable to stay here?留在这里合适吗?plan不是具体的行动，故不能用advisable来修饰。D.urgent紧急的，紧迫的，用于此处语义不通顺。 B.feasible可行的，行得通的。经常用来表述计划或一系列措施的可行性。用于此处恰当，故B是正确答案。

6.B 译文：我们老师的阅读范围非常广泛。解析：A.extent 长度，范围，大小。指一块土地的面积大小的范围。B.range范围，领域。既可以指一块土地，又可以用来指抽象的“领域，范围”。C.limit 限度，界线，一般不用 wide 修饰，因为 limit 本身含有“被束缚，被限制的范围”的意思。D.border边界，界线，多用于指国与国之间的边界或边境地区。综上分析，可以看出只有B答案适合用于此处。

7.D 译文：我在屋顶阁楼上意外发现几张旧照片。解析：A.come through 接通(**)。B.come to 苏醒，涉及;C.come round 来，到来，恢复健康。以上三项均与题意无关。D.come across 碰到，意外遇见。符合题意，因此D是正确答案。

8.B 译文：我宁可推迟开会也不愿开准备不充分的会。解析：prefer后接两个不定式相比较时，只能用rather than, rather than 后跟不带to的不定式。故此B项正确。

9.D 译文：直到午夜，他们才发现孩子不在床上。解析：not...until...直到…才…，固定句式。

10.D 译文：大多数医生都承认医学既是一门科学，也是一门艺术。解析：as much...as ...是固定结构，意为“……程度一样”。又如：This is as much our responsibility as yours.这既是你们的责任，也是我们的责任。

cherry的复数

cherry ['tʃeri]

n. 樱桃；樱桃树；如樱桃的鲜红色；处女膜，处女

[ 复数 cherries ]