Prasterone
[化] 普拉睾酮; 去氢表雌酮
🗣️ 情景例句
Work harder and practice more.
要更加努力地学习，更加勤奋地操练。
To conduct an orchestra
指挥交响乐
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。