Read Edit View history 氨基 ānjī amino Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氨基 · ānjī · amino 2026/03/04 氨基 ānjī amino the amino group (-NH2) in organic chemistry 氨基酸是构成蛋白质的基本单位。 created sense Mar 4, 2026, 02:25 AM