母胎；子宮

womb (of humans or animals)

胎児；胚

embryo; fetus; offspring

（形容詞または複合語で）〜を含む；〜に満ちた

(as adjective or in compounds) containing; filled with

内室；個室；（僧院の）房

inner room; private chamber; (in a vihara) a cell