Paraldehyde
n. [化]仲(乙)醛,三聚乙醛
🗣️ 情景例句
I haven't made a dent in my paperwork.
我的那些文件没怎么动。
This airline has a good safety record.
这家航空公司有很好的飞行安全记录。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。