Blastoderm
n. 胚盘\\n[医] 胚盘, 胚层
🗣️ 情景例句
I have never confirmed that the Roswell base exists, but I can't deny it either.
我从没有说过拉兹威基地存在，但我也不会否认。
Look, not bad, huh?
不错吧？
When several elephants are being trained at one time,
几只象同时训练时，