Read Edit View history 甲氨基 jiǎ'ānjī methylamino group Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 甲氨基 · jiǎ'ānjī · methylamino group 2026/03/04 甲氨基 jiǎ'ānjī methylamino group methylamino group 该有机化合物含有一个甲氨基。 noun created sense Mar 4, 2026, 02:25 AM