zero derivationWiktionary 原文英/ˌzɪərəʊ ˈdɛrɪˌveɪʃən/美/ˌzirəʊ ˈdɛrɪˌveɪʃən/释义名词noun1(linguistic morphology) The derivation of a word from another word (of a differing part of speech) without modification.同族词派生词 1zero derive