Bisepoxides
[化] 双环氧化合物
🗣️ 情景例句
In a manner of speaking.
不妨这么说吧。
Please try to be congenial and welcome the guests with a small.
请用笑脸愉快地迎接客人吧。
The porter, however, could not understand me.
然而搬运工却不明白我的话。