Tetanin
破伤风菌毒素
🗣️ 情景例句
I don't know if I can get to sleep.
我不知道我能否睡得着。
I'd like to make a reservation to Los Angeles for next Monday.
我想预定一张下周星期一去洛杉矶的飞机票。
Let me pick it up for you.
我替你捡起来吧。