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单词
nornicotine
释义
WordReference Random House Unabridged Dictionary of American English © 2024
nor•nic•o•tine
(nôr nik
′
ə tēn′),
USA pronunciation
n.
Agriculture, Pest Control
an alkaloid, C
9
H
1
2
N
2
, extracted from tobacco and related to nicotine but having a lower toxicity: used as an agricultural and horticultural insecticide.
nor
- +
nicotine
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更新时间:2025/7/31 11:43:16