Omphalomesenteric sac
[医] 脐肠系膜囊
🧩 词语组成解析
[医] 脐肠系膜的
sac
[sæk]
n. （动植物组织中的）囊，液囊;
abbr. 缩写 = (US) Strategic Air Command 战略空军司令部。;
🗣️ 情景例句
Please tell me about your working background.
请告诉我你的工作背景。
Hunger knows no friend.
饥难周友。
At that time he had two helpers.
那时他有两个帮手。