stem

释义

n.茎; 高脚杯的脚; 烟斗柄; 词干v.阻止

大小写变形: STEM

词态变化

复数 :   stems ; 第三人称单数 :   stems ; 过去式 :   stemmed ; 过去分词 :   stemmed ; 现在分词 :   stemming ;

实用场景例句

My problems stem entirely from drinking too much alcohol.

我所有的问题都源于饮酒过量。

金山词霸

The economic repercussions of the conflict largely stem from the widespread turmoil's fundamental origins.

这场广泛动荡的根本原因主要源于冲突的经济影响。

金山词霸

Austria deployed three army battalions to its Hungarian border to stem the influx of illegal immigrants.

奥地利在匈牙利边境部署了3个营的兵力以阻止非法移民的涌入。

金山词霸

The authorities seem powerless to stem the rising tide of violent incidents.

当局似乎无力阻止暴力事件的上升势头。

金山词霸

Leaning forward, he severed the stem with his knife and handed her the flower.

他向前倾身，用刀切断了花茎，并把花递给了她。

金山词霸

He gripped the stem of his pipe and studied her with suspicion.

他紧握着烟斗柄，带着怀疑审视着她。

金山词霸

The vessel was reported by South African TV to be engulfed in flames from stem to stern.

南非电视台报道称，该船从船头到船尾都被火焰吞没。

金山词霸

a tall-stemmed lily

一枝高茎百合

金山词霸

The wound was stitched to stem the infection.

伤口进行了缝合以防止感染。

金山词霸

stem (v. 阻止)

The company struggled to stem the decline in sales.

金山词霸

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

大豆茎生长习性和花的发生有两种类型.

辞典例句

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

椎间盘化学微环境中干细胞的行为.

期刊摘选

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

枝:同种类型的茎上生出的侧茎.

期刊摘选

I've read the book from stem to stern.

这本书我已从头至尾读完.

辞典例句

Correct decisions stem from correct judgements.

正确的决心来源于正确的判断.

《现代英汉综合大词典》

Cut the stem cleanly, just beneath a leaf joint.

把茎切整齐点, 正好切在叶根下.

《简明英汉词典》

The stem of the mushroom is broken.

这只蘑菇的梗折断了.

《简明英汉词典》

The ship was in a blaze from stem to stern.

整艘船从头到尾都着火了.

《简明英汉词典》

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

他们对船进行了彻底的搜索, 寻找那只遗失的手提箱.

《简明英汉词典》

You must stem the flow of blood from the wound.

你必须止住伤口流血.

《简明英汉词典》

He confessed to the magazine during a private chat: "Every issue I face originates from alcohol."

他向那本杂志在一次私下交谈中坦白道：“我面临的每个问题都源于酒精。”

金山词霸

He remained conscious, pressing his right hand firmly to stop the bleeding.

他仍然清醒，用力按住右手以止血。

金山词霸

Cut them cleanly from the stem just above the node.

从茎节上方干净利落地把它们从茎干上切下来。

金山词霸

真题例句

The humanities and STEM subjects should be given equal importance.

出自-2014年6月阅读原文

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

2017年12月四级真题（第二套）阅读 Section A

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

2017年12月四级真题（第二套）阅读 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月四级真题（第二套）阅读 Section A

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

出自-2016年12月阅读原文

This inconsistency largely stems from a feeling of powerlessness.

出自-2015年12月阅读原文

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月阅读原文

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月阅读原文

The STEM subjects are too challenging for students to learn

出自-2010年12月阅读原文

America is lagging behind in the STEM disciplines.

出自-2010年12月阅读原文

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月六级真题（第三套）阅读 Section C

I am Peter Hodes, a volunteer stem cell courier.

2016年高考英语全国卷1 阅读理解 阅读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年高考英语全国卷1 阅读理解 阅读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年考研阅读原文

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年考研阅读原文

英英释义

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"