Pentadiene carboxylic acid
[化] 山梨酸
🧩 词语组成解析
戊二烯
[机] 羧基的
🗣️ 情景例句
They are constantly quarreling.
他们时常吵架。
He who has lost his good name is a dead man among the living.
丧失好名誉，犹如活死人。
When he learnt that he would be sent abroad, he returned to the farm and his father hid him until the end of the war.
当他了解自己将被派遣出国时，他逃回农场，父亲把他藏了起来，直到战争结束。