Omphalomesenteric circuiation
[医] 卵黄区循环
🧩 词语组成解析
[医] 脐肠系膜的
[医] 循环
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
No man can do two things at once.
心无二用。
Nice to meet you.
很高兴见到你。