Blastoderm
n. 胚盘\\n[医] 胚盘, 胚层
🗣️ 情景例句
There's still an outside chance that he'll make it into the finals.
他打入决赛还有一线希望。
He is unworthy to live who lives only for himself.
为己而生，生而可耻。
No, it isn't.
不，不是。