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词汇 leach
释义 leach AHD[lēch] D.J.[liːtʃ]K.K.[litʃ]v.(动词)leached, leach.ing, leach.es v.tr.(及物动词)
    1. To remove soluble or other constituents from by the action of a percolating liquid.过滤:通过渗透液体使可溶解的或其他成分分离出来
    1. To empty; drain:滤去:弄空;抽干:"a world leached of pleasure, voided of meaning"(Marilynne Robinson)“没有乐趣,缺乏意义的世界”(玛丽琳·鲁滨逊)
v.intr.(不及物动词)
  1. To be dissolved or passed out by a percolating liquid.溶解:被渗滤液溶解或分离
n.(名词)
    1. The act or process of leaching.过滤:滤去的行为或过程
    1. A porous, perforated, or sievelike vessel that holds material to be leached.过滤器:一种可渗水的、带孔的筛状器皿,用以盛装将被过滤的物质
    1. The substance through which a liquid is leached.过滤剂:滤取液体流经的物质
Etymology语源
    1. From Middle English leche [leachate] 源自 中古英语 leche [浸出液]
    1. from Old English *lece [muddy stream] ; akin to leccan [to moisten] 源自 古英语 *lece [浑浊的小溪] ;类似于 leccan [湿润]
Related Forms继承用法leach'abilʹity n.(名词)leachʹable adj.(形容词)leachʹer n.(名词)
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