depletion
消耗,耗盡,放血
de·ple·tion /dɪˈplɪʃən/ 名詞
De·ple·tion n.
1. The act of depleting or emptying.
2. Med. the act or process of diminishing the quantity of fluid in the vessels by bloodletting or otherwise; also excessive evacuation, as in severe diarrhea.
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depletion
n 1: the act of decreasing something markedly
2: the state of being depleted