Vasa umbilicalis
[医] 脐血管
🧩 词语组成解析
<瑞典语>=Vaasa , vas的复数
🗣️ 情景例句
Yes, most of them are, except for the plastic parts.
对，除了塑料制品其他都是。
This is Tom. He's my classmate.
这是汤姆。我的同学。
The mobile phone is as popular as the beeper nowadays.
现在手机和寻呼机一样普及。