氨基乙酸 ānjīyǐsuān glycine Origin Definitions Defs Strokes Stroke Words Sentences Sents 氨基 ānjī noun amino (bound form) amino; an amino group consisting of one nitrogen atom and two hydrogen atoms乙酸 yǐsuān acetic acid acetic acid; ethanoic acid; a colorless liquid with a pungent smell that is the main component of vinegar