Trachealis
[医] 气管肌(气管背侧部横行的平滑肌纤维层)
🗣️ 情景例句
part of the building for younger people.
另一部分给年轻人用。
Kept waving to her mother until the train was out of sight.
不断地冲她的母亲挥手，直到火车驶出了视线。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？