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单词	nicotinoyl
释义	nicotinoyl noun nic·​o·​ti·​no·​yl ˌnikəˈtēnəwə̇l, -tin- variants or nicotinyl -tēnᵊl plural -s : the radical NC5H4CO− of nicotinic acid Word History Etymology nicotin- + -yl
随便看	cahitas cahnite Cahokia Mounds cahoot cahoots Cahors cahot cahoun palm cahow cahows Cahuapana cahuapanas Cahuilla cahuillas CAI caiarara caid caids cailcedra cailin cailleach cailleachs cailles cailliach caimacams

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