moth ball

虫球:一种用于防止衣物受虫蛀的化学物质。
常用释义
虫球:一种用于防止衣物受虫蛀的化学物质。

例句

1·What do you hae if you hae a moth ball in your left hand and a moth ball in your right hand?

如果你左手一个卫生球,右手一个卫生球,那么你有什么?

2·After it turns into a moth it chews a hole out of the round ball to burrow its way out.

等它变成蛾子以后它从那圆包里头咬一窟隆就钻出来了。

同义词

樟脑丸