Arcus trachealis anterior
[医] 气管前弓
🧩 词语组成解析
[医] 弓
[医] 气管肌(气管背侧部横行的平滑肌纤维层)
anterior
[æn'tiəriə]
adj. 位于前部的;先前的;早期的;（逻辑上）在前的;
🗣️ 情景例句
Alexandra called.
Alexandra来电话了。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
' As she walked away, I followed her out of the fair.
”当她走开时，我也跟着她出了集市。