Metacetone
[化] 二乙基酮; 二乙基甲酮\\n[医] 间丙酮, 二乙基甲酮
🗣️ 情景例句
I keep in touch with my family regularly.
我定期和家里保持联系。
I hope I didn't offend you.
希望没有冒犯你。
After a great many loud explosions, the race began.
在好一阵喧闹的爆炸声之后，比赛开始了。