Read Edit View history 烷烃 wántīng alkane Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 烷烃/烷烴 · wántīng · alkane 2026/03/04 烷烃 / 烷烴 wántīng alkane alkane 甲烷是最简单的烷烃。 noun created sense Mar 4, 2026, 02:25 AM