depletion是什么意思？

depletion

英[dɪ'pli:ʃn] 美[dɪˈpliʃən]

• n. 消耗，用尽，耗减；

动词：deplete;

例句

• the depletion of fish stocks 鱼类资源的消耗
• CFCs cause depletion of atmospheric ozone. 氟氯化碳会损耗大气臭氧.
• Man – made CFCs are the main cause of ozone depletion in the stratosphere. 人造氯氟烃是臭氧层破坏的主因.
• Micronutrient accumulation and depletion in schizophrenia, epilepsy, autism and Parkinson's disease? 精神分裂症 、 癫痫症 、 自闭症和帕金森氏病患者微量营养素积累还是消耗?
• With gram - negative organisms, depletion of the lipopolysaccharide layer with EDTA greatly facilitates TO uptake. 对革兰氏阴性的生物体, 用EDTA损耗多脂糖层很容易促进TO上调.
• The development of leucocyte depletion filter is rapid with a prosperous application. 提高血小板回收率的白细胞过滤器具有广阔的应用前景.
• What they find could provide clues to what might happen worldwide if ozone depletion continues. 他们的发现可以揭示如果臭氧持续减少，世界范围内可能会出现什么情况。
• Increased consumption of water has led to rapid depletion of groundwater reserves. 用水量的增加导致了地下水贮备迅速枯竭.
• This modest amount of sodium bicarbonate prevents the potassium depletion and demineralization of bone. 这点碳酸氢钠量即可防止缺钾和骨质脱钙.
• Alkalosis and potassium depletion may be pronounced. 可能有碱中毒和缺钾.

柯林斯高阶英汉双解学习词典释义

• VERB
  （大量）减少，消耗
  To deplete a stock or amount of something means to reduce it.
  例句
  ...substances that deplete the ozone layer... 大量消耗臭氧层的物质 They fired in long bursts, which depleted their ammunition... 他们长时间开火，耗尽了弹药。

英汉词典释义

• n.
  消耗;用尽
  the depletion of fish stocks 鱼类资源的消耗 Increased consumption of water has led to rapid depletion of groundwater reserves. 用水量的增加导致了地下水贮备迅速枯竭。

英英词典释义

• Noun
  1. the act of decreasing something markedly
  2. the state of being depleted

行业词典

• 医学： 排空〔作用〕，排空〔过程〕，减液，放血；衰竭〔状态〕：由过量失血引起的状态；
  航天： 贫化；