Epoxyethane
环氧乙烷
🗣️ 情景例句
It was wet yesterday.
昨天下雨。
In college I majored in philosophy, What was your major?
大学时我主修哲学，你主修什么呢？
So, faced with the Danish advance, Alfred did not risk open battle but harried the enemy.
因此，面对丹麦人的进攻，阿尔弗雷德没有贸然同敌人作战，而是采用骚扰敌人的战术。