單詞
contraction
英 [k?n'tr?k?(?)n]
美[k?n'tr?k??n]
基本信息
- n. 收縮，緊縮；縮寫式；害病
TEM4TOEFL低頻詞擴(kuò)展詞匯
實(shí)用場(chǎng)景例句
- The sudden contraction of the markets left them with a lot of unwanted stock.
- 股票市場(chǎng)驟然收縮，讓他們剩下了許多無(wú)人要的股票。
牛津詞典
- The contractions started coming every five minutes.
- 子宮開始每隔五分鐘收縮一次。
牛津詞典
- ‘He's ’ may be a contraction of ‘he is ’ or ‘he has ’.
- he 's可以是he is或he has的縮約形式。
牛津詞典
- the expansion and contraction of the metal
- 金屬的膨脹與收縮
牛津詞典
- 'It's' (with an apostrophe) should be used only as a contraction for 'it is'.
- it's (帶撇號(hào))只能用作 it is 的縮約形式。
柯林斯高階英語(yǔ)詞典
- The global convergence of under the same conditions and contraction method.
- 在相同條件下,我們證明了此方法的全局收斂性.
期刊摘選
- Pulse: Pressure wave in the arteries from contraction of the heart.
- 脈搏: 心臟收縮造成的動(dòng)脈中的壓力波動(dòng).
期刊摘選
- Obviously, if the various bars sustain forces they will undergo extension or contraction.
- 很明顯, 如果各桿受力,就會(huì)發(fā)生伸長(zhǎng)或縮短.
辭典例句
- Independent economists think that even a 2.2 % contraction in GDP is wildly optimistic.
- 獨(dú)立經(jīng)濟(jì)學(xué)家認(rèn)為,即便2.2%的GDP收縮幅度也過于樂觀.
期刊摘選
- Convulsion: an intense, paroxysmal, involuntary muscular contraction.
- 抽搐: 一種強(qiáng)烈的 、 陣發(fā)性的 、 不自覺的肌肉收縮.
期刊摘選
- The combined contraction of the atria and ventricles is a heartbeat.
- 心房和心室的這一系列動(dòng)作合稱為一次心跳.
期刊摘選
- The relativistic length contraction makes the lion flat as paper.
- 相對(duì)論長(zhǎng)度收縮導(dǎo)致獅子像一張紙一樣平.
期刊摘選
- Eventually the star's contraction slows down.
- 最后,恒星的收縮終于慢了下來.
辭典例句
- The earliest change histologically seen acute myocardial infarction in the first day is contraction band necrosis.
- 急性心肌梗死第一天組織學(xué)上表現(xiàn)為明顯的收縮帶壞死.
期刊摘選
- Below 4, water is in continuous expansion instead of continuous contraction.
- 水在4度以下就不斷地膨脹,而不是不斷地收縮.
期刊摘選
- This contraction increases the volume of the thoracic cavity and lowers the pressure inside the lungs.
- 這個(gè)收縮活動(dòng)增加了胸腔的容積,降低了肺部的壓力.
期刊摘選
- Contraction of the timbers left gaps in the fence.
- 木料收縮,結(jié)果圍墻露出縫來.
《簡(jiǎn)明英漢詞典》
- I generate my own electricity, and send out impulses to trigger contraction.
- 我給自己發(fā)電, 發(fā)出興奮波,引起收縮.
辭典例句
- Longitudinal contraction deformation: The component contracts in the weld direction after welding.
- 縱向收縮變形: 構(gòu)件焊后在焊縫方向上發(fā)生的收縮.
期刊摘選
- However, the next day opened low, or volume contraction, can not be sold.
- 然而, 第二天開盤走低, 或者成交量萎縮, 難以賣出.
期刊摘選
- I suspect that this force accounts for half of the economic contraction at present.
- 有三個(gè)因素推動(dòng)了經(jīng)濟(jì)的下滑.
期刊摘選
- The least unitary looking contraction operator is 0.
- 看來最不象酉算子的壓縮算子是0.
辭典例句
- It also studied a typical thermoelectric couple, got the gas buoyancy distribution and best reed contraction.
- 同時(shí)以某熱電偶為例,進(jìn)行了實(shí)際分析, 得出了氣體浮力的分布情況和簧片的最佳變形量.
期刊摘選
- The hormone that stimulates gall bladder contraction was called cholecystokinin.
- 刺激膽囊收縮的激素被稱為膽囊收縮素.
辭典例句
- A second protein, myosin, is involve in the contraction of muscle cells.
- 第二類蛋白是肌球蛋白, 它與肌肉細(xì)胞的收縮有關(guān).
期刊摘選
- There was a massive monetary contraction, which was responsible for the severity of the downturn.
- 美聯(lián)儲(chǔ)大規(guī)模收緊貨幣政策, 是那場(chǎng)衰退如此嚴(yán)重的原因.
期刊摘選
- Intestinal wall of muscle contraction will be inadequate description of the normal digestion.
- 腸道壁肌肉的不充分收縮將說明具有正常的消化能力.
期刊摘選
- The forces of expansion are balanced by forces of contraction.
- 擴(kuò)張力和收縮力相互平衡.
《簡(jiǎn)明英漢詞典》
contraction相關(guān)單詞