Hexanedione
[化] 己二酮
??? 情景例句
In fact, I love what I do ...
事實(shí)上 我熱愛(ài)我的工作……
Please don't take offense.I only wanted to tell you what I think.
請(qǐng)別生氣我僅僅想要告訴你我的想法。
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有個(gè)工人被派去安裝"供氣管"，給他們正在使用的機(jī)器提供壓縮空氣。