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单词 nicotina
释义 nicotina Chem.|nɪkəˈtaɪnə|
[f. nicot- (see nicotiana) + -ina.]
= nicotine.
1838T. Thomson Chem. Org. Bodies 284 Nicotina obtained in this way has the consistence of honey, an acrid taste, and a brown colour.1840Penny Cycl. XVI. 213/2 Nicotina, an alkaloid, which..does not exist at ordinary temperatures in a solid form, but in a fluid and volatile state, having an oily appearance.1856Ure Dict. Arts (ed. 4) II. 269 From this distillation a quantity of nicotina and ammonia will be obtained in the receiver.
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