Ethynation
乙炔化
🗣️ 情景例句
I just stopped by to say hello.
我只是顺路过来问个好。
They are hot tempered.
他们肝火太盛。
First of all, he wrote out a long list of all the foods which were forbidden.
首先，他开列了一张长长的单子，上面列了所有禁吃的食物。