Androstanedione
雄(甾)烯二酮
🗣️ 情景例句
This afternoon we're going to visit a friend in the hospital.
今天下午我们将去探望一位住院的朋友。
All is fair in war.
兵不厌诈。
Which school were you at last year?
你去年在哪所学校读书？