verb [vt. 及物动词]过滤，滤去；萃取；被过滤，沥滤
Once the humus layer disappears, nutrients cannot be recycled and leach from the soil, converting soil from fertile to infertile and making it suitable only for savanna vegetation.
一旦腐殖质层消失，养分就无法从土壤中回收和过滤，致使土壤由肥沃变为贫瘠，只适于热带草原植被的生长。
noun [专属名词]过滤，过滤过程；过滤器
The teacher replied, "My dear sister, I tried my best to leach him, but your son did not want to lean the tricks and strategies of survival."
老师回答说：“好姐姐，我已经尽力了，可你儿子不愿学习生存的技巧和策略。”
和beach(n. 海滩)一起记
单词造句: