You killed them, but you can't solve the problem radically. And you may kill the beneficialinsect at the same time.
你杀它不是办法，不能从根本上解决问题，而且你在杀它的同时把有些益虫也杀死了。
2
In this study, the structure of the exoskeleton of the insect was investigated for structural characteristics that may prove beneficial to advanced composite efforts.
本文研究了昆虫外甲壳的细观结构特征，这些结构特征为人工合成复合材料提供了一些有益的启示。
3
It is beneficial to sun burns insect bites cut wounds burn wounds bacterial infection varicose veins bruises acnes scars and skin ulcers;