Trachealis
[医] 气管肌(气管背侧部横行的平滑肌纤维层)
🗣️ 情景例句
I really feel bad about it.
我真的感到很内疚。
Napolean himself was once a crying baby.
即使是拿破仑，过去也是啼哭的婴孩。
You can either stay or leave.
你或者留下或者离开。