Paracymene
[医]对伞花烃（平喘药）, 对-聚伞花素
🗣️ 情景例句
But Christmas is the most important holiday of the year.
但是圣诞节是一年当中最重要的节日。
For me, studying in another country is very exciting.
对我来说，到国外留学是一件刺激而又有趣的事。
and the trunk eventually becomes so sore that the elephant curls it up and seldom afterwards uses it for offensive purposes.
象鼻子最后疼得卷了起来，以后它就很少用鼻子去进攻了。