strain
strain是什么意思,
strain怎么讀
語音:
英音
[stre?n]
美音 [stren]
vt.& vi. 拉緊,拉傷;用力拉
n. 血統,家族;性格,脾氣;語氣;一段音樂
vt. 拉緊,拽緊或扯緊;盡量使力;扭傷;歪曲
vi. 不懈;受到強大的壓力;拉緊,緊繃
strain的意思是:n. 拉緊;用力;扭傷;拉緊的物體;品種;血統;緊張狀態;負擔;重負;拉緊的肌肉或肌腱的緊張狀態;拉緊的弦;緊張關系;v. 拉緊;使緊張;使用力;使變形;使過種而受損。
【聯想】諧音_死拽呢?=拉緊、拉傷、拉力
【記】st(聯想street,街道)+rain(雨) →在雨中的街道上行走,必須拉緊神經,以免扭傷。
s蛇,train訓練-》蛇訓練”拉緊“”氣質。
rain:雨 -> train :訓練 ->strain 拉緊、扭傷(雨天訓練容易身體拉緊且扭傷)
發音:strain死拽;死拽繩子才會拉緊
復數: strains
第三人稱單數: strains
過去式: strained
過去分詞: strained
現在分詞: straining
易混淆的單詞: StrainSTRAIN
strain 拉緊,拽緊,使力,扭傷,過濾,壓力,拉力,張力
strain 動植物的品種,品系,病菌的類型
來自古法語 estreindre,綁緊,拽緊,來自拉丁語 stringere,綁緊,拉緊,壓緊,來自 PIE*strenk, 緊的,窄的,詞源同 strict,stress,stringent.拼寫比較 rain 來自古英語 regnian.引申詞義扭傷, 過濾,及相關詞義壓力,拉力,張力等。
來自中古英語 streon,種族, 品系, 血統, 來自古英語 streon,收獲, 財富, 繁殖, 來自 Proto-Germanic*streuna,堆積,收獲,來自 PIE*stere,展開,伸展,詞源同 strew,stratum,structure. 后用于指動植物的品種,品系,以及病菌的類型,種類等。
用作名詞(n.)
- The rope finally broke under the strain.
繃緊的繩子終于斷了。 - The tugs took up the strain and the ocean liner edged away from the quayside.
拖船開始拉緊了,遠洋客輪徐徐離開了碼頭。 - All her senses were on the strain when the test was going on.
測試時,她所有的感官都處于緊張狀態。 - A sudden and severe strain was placed upon us by the cutting off of these supplies.
由于供給突然被切斷,我們感到了沉重的壓力。 - The Germany strain in him makes him like philosophy.
他的德意志民族的血統使得他喜歡研究哲學。 - He created a new strain of sheep.
他培育出一個新的綿羊品種。 - Any flu epidemic is worrisome, especially when a new strain of flu bug is involved.
任何流感大流行都令人不安,特別是當一種新型毒株介入的時候。
用作動詞(v.)
- Too heavy a load will strain the rope to its breaking point.
負載過重會把繩子拉緊到崩斷的地步。 - A warm-up is important before a run so as not to strain any muscles.
為了避免拉傷肌肉,跑步前做做準備活動很重要。
1. strain on/from:使……承受壓力/拉力
例:The weight of the box is straining the rope.
2. strain one's/a's muscles:拉傷肌肉
例:I think I strained my back lifting that heavy box.
3. under strain:處于緊張狀態
例:The relationship between the two companies is under strain because of the disagreement over pricing.
4. strain out:分離出
例:The centrifuge is used to strain out impurities from the liquid.
5. strain to do sth:盡力做某事
例:I'm trying to finish this project on time, but it's been straining my resources.
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