stem

高中CET4CET6TOEFL考研IELTSGRE

英[stem]
美[stem]

基本釋義

n.
莖; 高腳杯的腳; 煙斗柄; 詞干
v.
阻止

詞性變化

實用例句

a long-stemmed rose

一枝長莖玫瑰

牛津詞典

‘Writ ’ is the stem of the forms ‘writes ’, ‘writing ’ and ‘written ’.

writ是writes、writing和written三個詞的詞干。

牛津詞典

The cut was bandaged to stem the bleeding.

傷口進行了包扎止血。

牛津詞典

They discussed ways of stemming the flow of smuggled drugs.

他們討論了遏制走私毒品流通的辦法。

牛津詞典

The government had failed to stem the tide of factory closures.

政府沒有控制住工廠紛紛倒閉的勢頭。

牛津詞典

All my problems stem from drink...

我所有的問題都源于酗酒。

Much of the instability stems from the economic effects of the war.

不穩(wěn)定局面多半是由戰(zhàn)爭對經(jīng)濟的影響造成的。

Austria has sent three army battalions to its border with Hungary to stem the flow of illegal immigrants...

奧地利已派出 3 個營的兵力去本國和匈牙利交界的邊境地區(qū)阻止非法移民的流入。

The authorities seem powerless to stem the rising tide of violence...

當(dāng)局似乎無力阻止愈演愈烈的暴力活動。

He stooped down, cut the stem for her with his knife and handed her the flower.

他彎下腰,用刀替她將花莖割斷,然后將花遞給她。

He chewed the stem of his pipe and eyed her sceptically.

他嘴里銜著煙斗柄,滿腹狐疑地打量著她。

A South African television report said the ship was ablaze from stem to stern.

南非一則電視新聞報道稱,那艘船從頭到尾都著了火。

There are two types of stem growth habit and floral initiation in soybean.

大豆莖生長習(xí)性和花的發(fā)生有兩種類型.

辭典例句

Behavior of Mesenchymal Stem Cells in the Chemical Microenvironment of the Intervertebral Disc.

椎間盤化學(xué)微環(huán)境中干細胞的行為.

期刊摘選

Branch A lateral stem arising from another stem of the same form.

枝:同種類型的莖上生出的側(cè)莖.

期刊摘選

I've read the book from stem to stern.

這本書我已從頭至尾讀完.

辭典例句

Correct decisions stem from correct judgements.

正確的決心來源于正確的判斷.

《現(xiàn)代英漢綜合大詞典》

Cut the stem cleanly, just beneath a leaf joint.

把莖切整齊點, 正好切在葉根下.

《簡明英漢詞典》

The stem of the mushroom is broken.

這只蘑菇的梗折斷了.

《簡明英漢詞典》

The ship was in a blaze from stem to stern.

整艘船從頭到尾都著火了.

《簡明英漢詞典》

They searched the ship from stem to stern , looking for the missing suitcase.

他們對船進行了徹底的搜索, 尋找那只遺失的手提箱.

《簡明英漢詞典》

You must stem the flow of blood from the wound.

你必須止住傷口流血.

《簡明英漢詞典》

His efforts to stem the tide of violent crime have been as effective as Canute's.

他遏制暴力犯罪增長的努力一直是螳臂當(dāng)車。

《牛津高階英漢雙解詞典》

The plant's stem is marked with thin green longitudinal stripes.

這種植物的莖上長有綠色細長條紋。

《牛津高階英漢雙解詞典》

a glass with a slender stem

高腳酒杯

《牛津高階英漢雙解詞典》

Twist the string carefully around the second stem with the other hand.

用另外一只手小心地把細繩纏繞到第二根莖上。

柯林斯例句

He told the magazine in an exclusive interview: "All my problems stem from drink".

他在接受一家雜志社的獨家采訪時說:“我所有的問題都是飲酒造成的?!?/p>

柯林斯例句

He was still conscious, trying to stem the bleeding with his right hand.

他依然清醒,正試圖用右手止血。

柯林斯例句

真題例句

The humanities and STEM subjects should be given equal importance.

出自-2014年6月閱讀原文

She noticed there was a real void in quality STEM education at all levels of the public educational system.

2017年12月四級真題(第二套)閱讀 Section A

Studies show they're also perceived as more competent than women in STEM Science, Technology, Engineering, and Mathematics fields.

2017年12月四級真題(第二套)閱讀 Section C

We all know there exists a great void in the public educational system when it comes to exposure to STEM Science, Technology, Engineering and Mathematics courses.

2017年12月四級真題(第二套)閱讀 Section A

According to the survey, that lack of enthusiasm could stem from concerns about privacy and security.

出自-2016年12月閱讀原文

This inconsistency largely stems from a feeling of powerlessness.

出自-2015年12月閱讀原文

Recently, the UK National Stem Cell Network warned the UK could lose its place among the world leaders in stem cell research unless adequate funding and legislation could be assured.

出自-2011年12月閱讀原文

In the America of our own time, the great educational challenge has become an effort to strengthen the teaching of what is now known as the STEM disciplines (science, technology, engineering, and math).

出自-2010年12月閱讀原文

The STEM subjects are too challenging for students to learn

出自-2010年12月閱讀原文

America is lagging behind in the STEM disciplines.

出自-2010年12月閱讀原文

It is also critical for socially charged neuroscience issues such as the genetic basis for a particular behavior, the therapeutic potential of stem cell therapy for neurodegenerative diseases, or the use of animal models, areas where the public understand

2018年12月六級真題(第三套)閱讀 Section C

I am Peter Hodes, a volunteer stem cell courier.

2016年高考英語全國卷1 閱讀理解 閱讀C 原文

I picked up the stem cells in providence, rhode island, and was meant to fly to Washington then back to London.

2016年高考英語全國卷1 閱讀理解 閱讀C 原文

The researchers’ argument stems from a simple observation about social influence,with the exception of a few celebrities like Oprah Winfrey-whose outsize presence is primarily a function of media,not interpersonal,influence-even the most influential members of a population simply don’t interact with that many others.

出自-2010年考研閱讀原文

Stemming climate change, for example, is as much about changing consumption patterns and promoting tax acceptance as it is about developing clean energy.

出自-2013年考研閱讀原文

英英釋義

Noun
  • 1. (linguistics) the form of a word after all affixes are removed;

    "thematic vowels are part of the stem"

  • 2. a slender or elongated structure that supports a plant or fungus or a plant part or plant organ

  • 3. cylinder forming a long narrow part of something

  • 4. the tube of a tobacco pipe

  • 5. front part of a vessel or aircraft;

    "he pointed the bow of the boat toward the finish line"

  • 6. a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it

Verb
  • 1. grow out of, have roots in, originate in;

    "The increase in the national debt stems from the last war"

  • 2. cause to point inward;

    "stem your skis"

  • 3. stop the flow of a liquid;

    "staunch the blood flow"

    "them the tide"

  • 4. remove the stem from;

    "for automatic natural language processing, the words must be stemmed"

最新英語單詞

行業(yè)英語