Exotoxin
n. 外毒素\\n[化] 外毒素
🗣️ 情景例句
Goodbye, thank you very much for coming.
再见，感谢您能光临。
If it doesn't rain tomorrow, I think I'll go shopping.
如果明天不下雨的话，我打算购物。
They notice more.
他们观察到的东西更多。