Creotoxin
[医] 肉毒素
🗣️ 情景例句
Thank you, sir.
谢谢您，先生。
The bus is bigger than other cars, but too crowded.
巴士虽然比小汽车大，但是太拥挤了。
The snake then wound itself round the wires.
于是蛇就缠住了几根电线。