Hexamethylacetone
[化] 六甲基丙酮
🗣️ 情景例句
You know, it hung over my crib, too.
要知道 ，我的小床上也曾有过它。
Without practice, hopes will be reduced to zero.
没有实践，希望会化为乌有。
I told her that either I would have to buy a new mower or let the grass grow.
我告诉她，要么买一台新割草机，要么让草长下去。