Methylacetone
[化] 甲基丙酮
🗣️ 情景例句
I never stop thinking about them.
我一直在思考这些问题 ，从未间断。
Mountain-climbing is difficult.
登山是困难的事。
On his way to the sweet shop, he dropped his fifty pence and it bounced along the pavement and then disappeared down a drain.
在他去糖果店的路上，50便士掉在地上，在人行道上跳了几下，掉进了阴沟里。