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

• Sigg says its old bottles didn't leach any BPA. But, how safe are they?
  Sigg说它的从前的水壶并不会渗出BPA。但是，他们到底有多安全呢？
• Study of Minimum Spanning Tree Routing Algorithm in LEACH
  基于最小生成树的LEACH路由算法研究
• Improvement and Simulation of Clustering Protocol LEACH Based on Energy Constraint
  基于能量约束的LEACH分簇协议的改进与仿真
• 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。
• Improvement of LEACH based on Mobile Agent
  基于移动Agent的LEACH协议的研究与改进
• 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
• An Energy-saving Clustering Routing Algorithm Based on LEACH
  一种基于LEACH协议的节能型分簇路由算法
• Research on Improved Algorithm of LEACH in Wireless Sensor Networks
  无线传感器网络中LEACH算法的改进研究
• University of Virginia researcher Allison Leach says Americans eat almost twice as much protein as the government recommends.
  弗吉尼亚大学的研究员阿利森利奇说，美国人吃的蛋白质几乎两倍的政府建议。
• Improved routing algorithm based on LEACH
  基于LEACH协议的改进路由算法