单词 | elytron |
释义 | Word Frequency elytron(ˈɛlɪˌtrɒn) or elytrum (ˈɛlɪtrəm) nounWord forms: plural -tra (-trə) either of the horny front wings of beetles and some other insects, which cover and protect the hind wings Derived forms elytroid (ˈelyˌtroid) or elytrous (ˈelytrous) adjective Word origin C18: from Greek elutron sheath, covering |
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