Circulus umbilicalis
[医] 脐动脉丛
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
Did you sleep soundly last night.
你昨晚睡得好吗？
I still need three more credits in Psych; maybe I'll take Ed Psych this term.
心理学我还需要三个学分。或许我在本学期修教育心理学。
It's not his work that bothers me; it's his attitude.
困扰我的不是他的工作，而是他的态度。