| 单词 | nicotine |
| 释义 | nicotine n. a colourless poisonous alkaloid present in tobacco. Derivatives nicotinism n. nicotinize v.tr. (also -ise). Etymology: F f. mod.L nicotiana (herba) tobacco-plant, f. J. Nicot, Fr. diplomat & introducer of tobacco into France in the 16th c. |
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