Trachealis
[医] 气管肌(气管背侧部横行的平滑肌纤维层)
🗣️ 情景例句
Um...Alexandra, let me introduce you.
噢……Alexandra 让我来介绍一下。
The first step is as good as half over.
第一步的成功等于事情的一半已完成。
Perfume is not exempt from import duty.'
香水要上进口税的。”