Conversion of olefines
[建] 烯烃的转化
🧩 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];
(olefine 的复数) [化] 烯烃; 链烯烃
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
Truth fears not the flames of slander and injustice.
真金不怕火。
He hitchhiked to Dover and, towards evening, went into a boat to find somewhere to sleep.
他搭便车到了多佛，天快黑时钻进了一条船，想找个地方睡觉。