Diphtherotoxin
[医] 白喉毒素
🗣️ 情景例句
It's the biggest company in the country.
它是全国最大的。
John stopped to study.
约翰停下来去学习。
Some live in large groups like the honey bee, and make their nests in trees or holes in the rocks.
有些蜂如蜜蜂是群居在一起，在树上或岩洞里筑巢。