Preimplantation
a. [医](子宫中)胚胎植入前的
🗣️ 情景例句
Railroad stations or airports--Grandpa always tells us he'll get here by himself.
无论是火车站还是机场，爷爷总是说他会自个儿设法到这 。
They called us just as we were having dinner.
当我们正在吃晚饭，他们就打电话给了我们。
She owes her good health to her regular life.
她把健康归功于规律的生活。