Mesectoblast
中外胚层, 外中胚层
🗣️ 情景例句
I got canned.
我被炒鱿鱼了。
Please ask John to turn on the lights.
请要求约翰打开灯。
He goes home early everyday for fear that his wife would be angry.
他每天很早就回家，免得老婆生气。