Ectomesenchyme
外胚层间(充)质
🗣️ 情景例句
I'm sorry but the food was late and it was cold when it got here. I don't think I want to pay.
真抱歉饭菜上晚了，而且它上桌时已经变冷了，所以我不想为此付账。
You won't die for asking.
问一下又不会死。
who has beenworking or worrying about serious things for six days,
为严肃的公务操劳或烦恼了6天的