leachyadj.有气孔的;能渗透的
leachn.垂直帆缘;后缘=leech.v.过滤;萃取;溶解出
leaching cesspool污水渗井
leachate addition渗滤液投加
leaching residues浸出渣
leaching selenide[医] 硒化铅
leachingcondition浸取条件
leaching recovery浸出率
leaching monoxide[医] 一氧化铅, 蜜陀僧
leachable erosion溶出性侵蚀
leaching agitator溶浸搅拌机
leaching of glass玻璃浸析