Vasa umbilicalis
[医] 脐血管
🧩 词语组成解析
<瑞典语>=Vaasa , vas的复数
🗣️ 情景例句
Nice to meet you, Susan.
很高兴见到 Susan。
What do you plan to do tomorrow?
你计划明天做什么？
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。