Pivalone
[化] 六甲基丙酮
🗣️ 情景例句
and then we'll figure out what to do today.
然后我们再决定今天做些什么。
The doctor said it's just a mosquito bite, There's nothing to worry about.
医生说只是被蚊子咬了一口，不需要担心。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。