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depletion

英 [d?'pli??n] 美[d?'pli??n]
  • n. 消耗；損耗；放血
IELTS中低頻詞暢通詞匯

詞態(tài)變化

動(dòng)詞:?deplete;

英文詞源

depletion (n.)
1650s, from Late Latin depletionem (nominative depletio) "blood-letting," noun of action from past participle stem of Latin deplere "to empty," literally "to un-fill," from de- "off, away" (see de-) + plere "to fill" (see pleio-).

雙語(yǔ)例句

1. Increased consumption of water has led to rapid depletion of groundwater reserves.
用水量的增加導(dǎo)致了地下水貯備迅速枯竭.

來自《簡(jiǎn)明英漢詞典》

2. What they find could provide clues to what might happen worldwide if ozone depletion continues.
他們的發(fā)現(xiàn)可以揭示如果臭氧持續(xù)減少，世界范圍內(nèi)可能會(huì)出現(xiàn)什么情況。

來自柯林斯例句

3. Other countries took measures to prevent depletion of their precious dollar supplies.
其它國(guó)家都采取措施防止耗盡他們寶貴的美元儲(chǔ)備.

來自辭典例句

4. Specimens can be collected usually without severe depletion of local populations.
收集標(biāo)本不會(huì)嚴(yán)重危及地方種群.

來自辭典例句

5. Alkalosis and potassium depletion may be pronounced.
可能有堿中毒和缺鉀.

來自辭典例句