Metaacetone
[化] 3-戊酮
🗣️ 情景例句
From me and Marilyn.
Marilyn和我送的。
I was thirty on my last birthday.
我在我最后一个生日时30了。
The high stern castle was a riot of carved gods,
高耸的船楼上雕刻着令人眼花缭乱的神仙、