单词	chorioallantois
释义	chorioallantois noun cho·​rio·​al·​lan·​to·​is ˌkȯr-ē-(ˌ)ō-ə-ˈlan-tə-wəs  : a vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois that in the hen's egg is used as a living culture medium for viruses and for tissues called also chorioallantoic membrane chorioallantoic ˌkȯr-ē-(ˌ)ō-ˌa-lən-ˈtō-ik  adjective Word History Etymology New Latin, from Greek chorion + New Latin allantois First Known Use 1933, in the meaning defined above Medical Definition chorioallantois noun cho·​rio·​al·​lan·​to·​is ˌkōr-ē-ō-ə-ˈlant-ə-wəs, ˌkȯr-  plural chorioallantoides -ō-ˌal-ən-ˈtō-ə-ˌdēz, -ō-ˌal-ˌan-  : a vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois that in the hen's egg is used as a living culture medium for viruses and for tissues called also chorioallantoic membrane
随便看	communiqués communisatia communisation communisations communise communised communises communising Communism communism communism peak communisms communist communistic communistically communists communitarian communitarianism communitarianisms communitarians communities community community antenna television community center community chest

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