Methylnorethindrone
18-甲炔诺酮
🗣️ 情景例句
Richard is a real Stewart. Richard
是个典型的Stewart家后代。
To show our gratitude to all of you for being our reliable business partners.
为表达我们对你们——我们值得信赖的生意伙伴的感谢。
The plane was late and detectives were waiting at the airport all morning.
飞机误点了，侦探们在机场等了整整一上午。