Alker
abbr. alkali；alkaline
🗣️ 情景例句
Seven letters ... two words ...
七个字母……两个字……
Not at all.
一点儿也不。
My old friend, Harrison, had lived in the Mediterranean for many years before he returned to England.
我的老朋友哈里森在回到英国以前曾多年居住在地中海地区。