Piperonal-acetophenone
[化] 亚胡椒基乙酰苯; 胡椒醛缩乙酰苯
🧩 词语组成解析
n. [化]胡椒醛, 洋茉莉醛( 亦作piperonyl aldehyde)
n. [化]乙酰苯,苯乙酮,苯基甲基甲酮
🗣️ 情景例句
What do you propose to do about it?
那你建议要怎么办？
You think too much.
你想太多了。
In another chest, which contained the belongings of a ship's officer, there was an unfinished letter which had been written on March 14th, 1943.
另一只海底沉箱中装的是船上一位军官的财物，其中有一封写于1943年3月14日的信，但没有写完。