Ethinylation
乙炔化
??? 情景例句
I'm all ears.
我洗耳恭聽。
You should see my wife in a bikini... She's a knockout.
你應該看看我太太穿比基尼的樣子，致命眩暈。
OK. I've got a better idea. Why don't we do it together?
好，我有了一個更好的主意。為什么我們不一起干呢？