單詞
precaution
英 [pr?'k???(?)n]
美[pr?'k???n]
基本信息
- n. 預(yù)防，警惕；預(yù)防措施
- vt. 警惕；預(yù)先警告
CET4TEM4IELTS考研TOEFLCET6中低頻詞擴(kuò)展詞匯
詞態(tài)變化
復(fù)數(shù):?precautions;形容詞:?precautionary;
中文詞源
precaution 預(yù)防措施
pre-,預(yù)先，caution,謹(jǐn)慎。
英文詞源
- precaution (n.)
- c. 1600, from French précaution (16c.) and directly from Late Latin praecautionem (nominative praecautio) "a safeguarding," from past participle stem of Latin praecavere "to guard against beforehand," from prae "before" (see pre-) + cavere "to be one's own guard" (see caution (n.)). The verb meaning "to warn (someone) in advance" is from c. 1700.
雙語(yǔ)例句
- 1. We are aware of the potential problems and have taken every precaution.
- 我們已意識(shí)到潛在的問(wèn)題，并采取了全面的預(yù)防措施。
來(lái)自柯林斯例句
- 2. I took the precaution of clearing out my desk before I left.
- 我臨走時(shí)特地事先把辦公桌清理了一下。
來(lái)自柯林斯例句
- 3. I took the precaution of locking money in the safe.
- 我把所有的錢(qián)都鎖在保險(xiǎn)箱里以防萬(wàn)一.
來(lái)自《簡(jiǎn)明英漢詞典》
- 4. I had taken the precaution of doing a little research before I left London.
- 我已在離開(kāi)倫敦前進(jìn)行了準(zhǔn)備，做了些調(diào)查研究。
來(lái)自柯林斯例句
- 5. I took the precaution of clearing out my desk before I left, and only my private secretary knows it.
- 我在離開(kāi)之前預(yù)先把桌子整理好了，這一點(diǎn)只有我的私人秘書(shū)知道。
來(lái)自柯林斯例句
precaution相關(guān)單詞