Read Edit View history 靛油 diànyóu aniline oil Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 靛油 · diànyóu · aniline oil 2026/03/04 靛油 diànyóu aniline oil aniline oil 靛油是生产合成染料的重要工业原料。 created sense Mar 4, 2026, 02:25 AM