两性化合物 liǎngxìnghuàhéwù amphoteric compound Origin Definitions Defs Strokes Stroke Words Sentences Sents 两性 兩性 liǎngxìng amphoteric (chemistry) capable of reacting as both an acid and a base化合物 huàhéwù noun chemical compound a substance formed from two or more elements that are chemically combined in a fixed ratio