Circulus umbilicalis
[医] 脐动脉丛
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
I could probably tell what it requires to fix it up.
我大致能说出修复它需要些什么。
How much is a bus ticket?
公共汽车票要多少钱？
Do we need some more tea?
我们还要些茶吗？