Trachealis
[医] 气管肌(气管背侧部横行的平滑肌纤维层)
🗣️ 情景例句
And you saved it for me, didn't you, Mother?
也留着要给我， 对吗， 妈妈？
He has a letter.
他有一封信。
It looks like a chicken. But I don't think chickens can swim.
看起来像只小鸡。不过我认为小鸡不会游泳啊！