蝗虫的用法和样例：
例句
-
蝗虫把树上的叶子都吃光了。
Locust had stripped the leaves off the trees. -
蝗虫是一种害虫。
A locust is a kind of destructive insect. -
蝗虫群毁坏了所有的庄稼和蔬菜。
The locust swarm has destroyed all the crops and vegetables. -
田野里满是蜂拥而至的蝗虫。
Locusts swarmed over the field.
