Praziquantel
[化] 吡喹酮; 环吡异喹酮
🗣️ 情景例句
But I need some information.
但我需要一些资料。
It's one o'clock sharp.
现在一点整。
To our dismay, we saw that there were snails everywhere:
让人沮丧的是，我们发现到处都是蜗牛：