肉碱 ròujiǎn carnitine Definitions Defs Origin Strokes Stroke Words Sentences Sents 肉 ròu noun meat flesh of humans or animals; meat eaten as food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