Ectomesoderm
外中胚层
🗣️ 情景例句
I'd like to borrow some money.
我想借一些钱。
One penny with right is better than a thousand without right.
合法取得的一辨士，胜于非法取得的一千辨士。
Where he made mistakes, he admitted these willingly.
无论在哪里犯了错误，他都乐于承认。