Circulus umbilicalis
[医] 脐动脉丛
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
That's quite true, but on the other hand, we have to think of our priorities.
那很有道理，但我们还必须分清轻重缓急。
I asked him to pay, but he wouldn't.
我请他付账，但是他不肯。
Yes, your last shipment wasn't up to par.
嗯，你上次送去的货没有达到标准。