defoliation造句

1、On the contrary, the amount of defoliation of 25% reach the ElL.
在郁闭林分中失叶量25％达到经济阈值。

2、Decomposition of forest defoliation and role of soil animals in Xiao Hinggan Mountains.
小兴安岭森林落叶分解与土壤动物的作用。

3、I like the recession of autumn, can satisfy oneself to see the sorrow of defoliation once.
我喜欢秋天的萧条，能满足一下自己看到落叶的悲伤。