Methylnorethindrone
18-甲炔诺酮
🗣️ 情景例句
Can I invite Alexandra to stay for dinner?
我可以请Alexandra留下来吃晚餐吗？
This award means a great deal to me.
这个奖对我意味深长。
Let's make it a little earlier.
咱们安排早一点儿吧。