Estrone
n. 雌激素酮\\n[化] 雌酮
🗣️ 情景例句
Yes, but I can't type very quickly.
有，但我打得不是很快。
Health and cheerfulness mutually beget each other.
健康愉快，相生相成。
I would suggest that you use this material instead of that.
我建议你改用这种替代那种。