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depletion 英 [dɪ'pliːʃn] 　美 [dɪ'pliʃən]

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depletion

n. 消耗；损耗；放血　

名词复数:depletions　

energy depletion　能源损耗

depletion of water　水的消耗

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" (from PIE root *pele- (1) "to fill").

词频排名 noun:11945

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