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首頁英語詞典vigilancevigilance的意思

vigilance

英 ['v?d??l(?)ns] 美['v?d??l?ns]
  • n. 警戒,警覺;警醒癥

TOEFL低頻詞暢通詞匯

詞態(tài)變化


副詞:?vigilantly;形容詞:?vigilant;

英文詞源


vigilance (n.)
1560s, from Middle French vigilance (16c.), from Latin vigilantia "wakefulness, watchfulness, attention," from vigil "watchful, awake" (see vigil). Related: Vigilancy (1530s).

雙語例句


1. Drugs are a problem that requires constant vigilance.
需要對毒品問題長期保持警惕。

來自柯林斯例句

2. The birds cannot afford to relax their vigilance against predators.
鳥兒不敢放松對捕食者的警戒.

來自《簡明英漢詞典》

3. Never relax your vigilance while you live in peace.
你們要居安思危.

來自《簡明英漢詞典》

4. Constant vigilance is necessary in order to avoid accidents.
為了避免意外事故,必須經(jīng)常保持警惕.

來自《現(xiàn)代漢英綜合大詞典》

5. We shouldn't relax our vigilance at any time.
任何時候我們都不應該放松警惕.

來自《簡明英漢詞典》