Tetrablastic
[医] 四胚层的
🗣️ 情景例句
From what Robbie and Alexandra have told me,
从Robbie和Alexandra告诉我的情况， 看来
The doctor said it's just a mild cold, There's nothing to worry about.
医生说只是有点凉，不需要担心。
No, I come from England.
不对，我是英国的。