Omphalomesenteric ducts
[医] 卵黄管, 卵黄柄
🧩 词语组成解析
[医] 脐肠系膜的
n. 通风管道；管道（duct的复数）
🗣️ 情景例句
My visa is multi-entry; it allows me to exit the country and then re-enter, as ofter as I like.
我的签证是往返签证，我可以随便进出这个国家。
But the yesterday's forecast reported it'd be fine.
不过，昨天的预报说是会放晴的。
Why?what happened.
为什么？怎么啦？