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
No detail was overlooked.
任何细节都没有忽视。
Is it short way from here to the American Embassy?
从这里到美国大使馆要走一小段路。
but unfortunately not all of us are born handymen.
但不幸的是，我们并非人人都是能工巧匠。