| 单词 | nicotine |
| 释义 | nicotine —nicotined, adj. —nicotineless, adj. /nik"euh teen', -tin, nik'euh teen"/, n. Chem. a colorless, oily, water-soluble, highly toxic, liquid alkaloid, C10H14N2, found in tobacco and valued as an insecticide. [1810-20; < F; see NICOTIANA, -INE2] |
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