Read Edit View history 烟碱 yānjiǎn nicotine Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 烟碱/ 菸鹼 yānjiǎn nicotine noun 烟碱是烟草中主要的成瘾性物质。 Edit Delete References Add reference variant 烟碱/煙鹼 → 烟碱/菸鹼 Edit Delete variant 烟硷/菸礆 → 烟碱/菸鹼 Edit Delete