Polyoxyethylation
聚氧乙烯化作用, 环氧乙烷加成作用
🗣️ 情景例句
I'm so glad everyone is asleep.
很高兴大家都睡了。
Do you have glue? I need some here.
你有胶水吗？我这里需要一点。
Permission was granted and a policeman accompanied him to a pay phone.
警察同意了，陪他来到一个投币地电话前，