Diisopropylideneacetone
[化] 两个异亚丙基丙酮; 佛尔酮
🗣️ 情景例句
Mr. O'Neill was so impressed with your work O'Neill
先生被你的作品深深打动
There was perfect harmony between the two brothers.
兄弟俩感情非常融洽。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？