Chaetognatha
<拉>毛颚动物
🗣️ 情景例句
What's this about, Harvey?
这是怎么回事 Harvey
Skeleton
骸骨
But even the mosquito has been subdued by attention to drainage and by chemical sprays.
然而即使蚊子，也由于我们注意清理污水和喷洒化学药品而被制服了。