Conversion of hydrocarbons
[建] 烃类的转化
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. <化>碳氢化合物, 烃( hydrocarbon的复数形式 )
🗣️ 情景例句
Well, that sounds very exciting,
嗯 听起来很令人兴奋。
She changed into old clothes for the sake of comfort.
为了舒适，她换上了旧衣服。
He won an election.
他在选举中获胜。