Vena umbilicalis
[医]脐静脉
🧩 词语组成解析
n. 静脉\\n[医] 静脉
🗣️ 情景例句
Hi.
嗨。
The car is out of order.
这车子坏了。
I have been trying to get my new room in order.
我试图把我的新房间收拾整齐，