Home/cyclizinecyclizine/sahy-kluh-zeen/US // ˈsaɪ kləˌzin //环嗪,环嗪酮,环嗪类,环孢菌素Definitionsn.名词 noun1 Pharmacology.: a substance, C18H22N2, used primarily to prevent and treat motion sickness.Level 5Browse all words →