Alkal-
pref. 碱
🗣️ 情景例句
He's a pretty good bloke and he seems very friendly.
他是一个很不错的家伙，看起来也很友善。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Of these the former are the majority.They have their compensations.
这两类人当中，第一类人是大多数，他们能够得到补偿。