Circulus umbilicalis
[医] 脐动脉丛
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
Where is your native place?
你的籍贯是什么地方？
The government expects to handle the crisis easily.
政府预测将可毫无困难地度过这次危机。
What can I do for you?
要我帮忙吗？