Ectomesenchyme
外胚层间(充)质
🗣️ 情景例句
Yeah, they're getting the assembly hall
是啊，他们在布置大礼堂
Never do things by halves.
做事情不要半途而废。
carrying with him in his pocket what remained of a bottle of medicine formerly prescribed for an indisposition of Mrs.Carlyle's.
衣袋里装上了一瓶他妻子不舒服时吃剩下的药。