leach

英 [liːtʃ]

美 [liːtʃ]

v.  过滤; 滤; 滤去
n.  过滤; 过滤器

现在分词：leaching　过去分词：leached　过去式：leached　第三人称单数：leaches　

BNC.16809 / COCA.14435

牛津词典

verb

• 过滤；滤
  to be removed from soil, etc. by water passing through it
  1. Nitrates leach from the soil into rivers.
     硝酸盐由土壤渗入江河。
• 过滤；滤去
  to remove chemicals, minerals, etc. from soil
  1. The nutrient is quickly leached away.
     养分很快就被滤掉了。

英英释义

noun

• the process of leaching
  Synonym:leaching

verb

• remove substances from by a percolating liquid
  1. leach the soil
  Synonym:strip
• permeate or penetrate gradually
  1. the fertilizer leached into the ground
  Synonym:percolate
• cause (a liquid) to leach or percolate

双语例句

• The vanadium phase and valence state of stone-coal with low carbon in Guizhou province were analyzed by electron probe, and a pressure acid leach experiment was carried out.
  利用电子探针分析方法对贵州某地低碳石煤中钒矿物和价态进行了分析，并对该矿石进行了加压酸浸试验研究。
• Secure LEACH routing protocol based on Hash chain in wireless sensor networks
  基于单向哈希链的无线传感器网络安全LEACH路由协议
• Leach says that in this case, a difference of two points is a significant result.
  力奇说在这个例子中，两种方法的不同时明显的。
• A separate problem may be that some metals or chemicals leach into the brine.
  另外一个需要单独加以考虑的问题是，一些金属或者化合物会渗入卤水。
• Research on Clustering Hierarchy Tree Routing Algorithm Based on Leach
  基于LEACH的聚类分层树路由算法研究
• Mr Leach is on holiday and was not available for comment.
  利奇先生休假了，不方便作出评论。
• The simulation result proves that this clustering algorithm based on layered tree structure has more effectivity than LEACH.
  仿真结果表明了这种分层树结构的分簇算法比传统的LEACH更有效。
• Leach puts forward the idea that it is impossible to spoil a child.
  利奇提出一个观点，即宠坏孩子是不可能的。
• By Flocculentdeposit ABR-SBR and sand leach, waste water are processed in keeping with the standards.
  通过采用絮凝沉淀、ABR反应池、SBR池、砂滤的工艺实现了废水的达标排放。
• Analysis and Improvement of LEACH Routing Protocol Technology
  LEACH路由协议技术的分析及改进