Vena umbilicalis
[医]脐静脉
🧩 词语组成解析
n. 静脉\\n[医] 静脉
🗣️ 情景例句
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
When I boarded the train, I could not help noticing that a great many local people got on as well.
上车后，我不禁注意到许多当地人也上了车。