Truncus cranialis
[医] 上干(臂丛)
🧩 词语组成解析
躯干, 干
🗣️ 情景例句
But I've never had the pleasure of doing any business with you.
可是同贵公司尚无业务往来。
Why are you so busy?
你为什么这样忙碌？
They're said to be very good. What time does the performance start?
据说他们很棒。演出什么时候开始？