Preimplantation
a. [医](子宫中)胚胎植入前的
🗣️ 情景例句
I'm terribly sorry about that.
为此我非常抱歉。
I'd like to reserve a sleeper to chicago.
我要预订去芝加哥的卧铺。
I'll have a ham salad, please.
请给我一份火腿沙拉。