羧酸 Save Sign in to save words suōsuān ㄙㄨㄛ ㄙㄨㄢ carboxylic acid Character by character 羧(suō)carboxyl radical 酸(suān)sour Words that sound like suōsuān 锁闩 Words that sound like suōsuān 鎖閂 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0