Methylnorethindrone
18-甲炔诺酮
🗣️ 情景例句
Oh!
噢！
The day has eyes, the night has ears.
日有眼，夜有耳。
Glancing at it briefly, the dealer told him that it was worth $50.
古董商漫不经心看了一眼那幅画，告诉弗兰克那画值50英镑。