Phosphonoacetone
二氧磷基丙酮
🗣️ 情景例句
She looks just like Grandma at that age.
她和她奶奶年轻时候长得一模一样。
I think it's going to break soon.
我认为它将很快被打破。
This letter's full of mistakes. I want you to type it again.
这封信里错误百出。我要你重打一遍。