Pars cranialis
[医] 上部(纵隔), 纵隔上腔
🧩 词语组成解析
[医] 部, 部分
🗣️ 情景例句
What am I supposed to do?
我该做什么？，
Where are you headed?
你要到哪里去？
Drop by anytime.
随时欢迎参观者。