Trengestone
[化] 群孕酮; 氯二去氢逆孕酮
🗣️ 情景例句
I'd like a side order of onion rings, please.
我想再要一个洋葱圈。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
Only very thrifty children manage to fill up a money box.
但是能把储蓄罐装满的只有屈指可数的几个特别节俭的孩子。