Blastodisk
[医] 胚盘, 胚层
🗣️ 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。
Lookers-on see most of the games.
旁观者清。
'To make myself beautiful,' the lady answered.
“为了把自己打扮漂亮啊，”那位妇女答道。