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单词 nicotine
释义
Nicotine
nnoun.substancean alkaloid poison that occurs in tobacco; used in medicine and as an insecticide
Substance Holonyms:baccy tobacco
Hypernyms:alkaloid phytotoxin plant toxin pressor vasoconstrictive vasoconstrictor
Inherited Hypernyms:nicotinealkaloidorganic compoundcompoundchemicalmaterialsubstancematterphysical entityentity
Inherited Hypernyms:nicotinealkaloidorganic compoundcompoundchemicalmaterialsubstancepartrelationabstractionentity
Inherited Hypernyms:nicotineplant toxintoxinpoisonsubstancematterphysical entityentity
Inherited Hypernyms:nicotinevasoconstrictoragentcausal agentphysical entityentity
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