Androstanedione
雄(甾)烯二酮
🗣️ 情景例句
That ain't the way I need it.
据我所知，不时那么会事。
He that would eat the fruit must climb the tree.
不劳无获。
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打电话向女儿求援，说她碰到了一点儿小麻烦。