Biotoxin
生体毒素
🗣️ 情景例句
You've been a great help.
你帮了大忙。
We should keep them informed of what is going on here.
我们应该让他们知道这里发生的事情。[分词作定语]
All these cats had one experience in common: they had fallen off high buildings, yet only eight of them died from shock or injuries.
它们都曾从高层建筑上摔下来过，但只有其中的8只猫死于震荡或跌伤。