Methyltrienolone
[化] 甲雌三烯醇酮
🗣️ 情景例句
What do you think of this weather?
你觉得今天天气怎么样？
A man is as old as he feels.
老不老，自己晓。
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：