| 单词 | leach |
| 释义 | leach[li:tʃ]vt. 过滤, 萃取vi. 滤掉n. 过滤, 过滤器, 沥出物【机】 浸滤, 碱质 leach leach AHD: [l¶ch] D.J. [li8t.]K.K. [lit.]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2. To empty; drain:滤去：弄空；抽干：“a world leached of pleasure, voided of meaning”(&b{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）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2. 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3. The substance through which a liquid is leached.过滤剂：滤取液体流经的物质语源:1. From Middle English leche [leachate] 源自 中古英语 leche [浸出液] 2. 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] 继承用法:leach”abil“ity n.（名词）leach“able adj.（形容词）leach“er n.（名词） |
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