Blastostroma
[医] 囊胚基质
🗣️ 情景例句
I'll wait outside.
我到外面等。
I think that's the guy-he's a killer.
我想那家伙是个杀手。
No, I don't I'm John Smith the telephone engineer and I'm repairing your telephone line.
不，不是。我是电话工程师约翰。史密斯，我正在修理您的电话线。