碱土 jiǎntǔ alkaline soil Origin Definitions Defs Strokes Stroke Words Sentences Sents 碱 鹼 jiǎn base; alkali (chemistry) a substance that can react with an acid to form a salt, such as a compound that releases hydroxide ions in water, accepts protons, or donates electron pairs土 tǔ noun soil soil; earth; dirt; clay