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leaching是什么意思

leaching

英['li:tʃɪŋ] 美['lɪtʃɪŋ]

n.滤取，滤去
v.（将化学品、矿物质等）过滤( leach的现在分词 )；（液体）过滤，滤去

英语单词

双语例句

1 . The lack of humus and the excessive leaching make this soil almost useless for agricultural purpose.: 缺少腐殖质和过度淋滤使这种土壤对农业几乎无用.

2 . The deep oxidation and groundwater leaching solubilizes much of the loosely bound uranium.: 深部氧化和地下水淋蚀使大部分固定得比较松散的铀溶解.

3 . This contamination of groundwater and soil through landfills is known as leaching .: 地水和土壤的这污秽通过垃圾填埋为人所知象浸出.

4 . The research includes technological mineralogy, leaching principles, methods, measures and effects.: 内容包括工艺矿物学研究、浸出原理、浸出方法、浸出措施及效果.