Circulus umbilicalis
[医] 脐动脉丛
🧩 词语组成解析
[医] 环, 圈
🗣️ 情景例句
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
Do they have children?
他们有孩子吗？
Try and stand up.Can you stand up?
试试站起来。你能站起来吗？