acaudateWiktionary 原文英美/eɪˈkɔˌdeɪt/构词拆解aa-前缀‘without’caudatecaudate词干‘having a tail’a-(no longer productive) Forming verbs with the sense away, up, on, out. · (no longer productive) Forming verbs with the sense of intensified action.词源说明From a- (“without”) + caudate (“having a tail”).释义形容词adjective1(biology, zoology) Tailless.