Home/crotoxincrotoxin/kroh-tok-sin/US // kroʊˈtɒk sɪn //克罗托欣,克罗托辛,克罗托鑫,克罗托新Definitionsn.名词 noun1: a toxin in the venom of the North American rattlesnake, Crotalus terrificus.Level 5Browse all words →