单词	Protelytroptera
释义	Protelytroptera plural noun Pro·​tely·​trop·​tera prəˌtelē‧ˈträpt(ə)rə : an order of extinct insects related to the Dermaptera, known only from the Permian, and characterized by slender elytra with a reduced venation and by broad hind wings resembling those of the Dermaptera protelytropteran -t(ə)rən noun or adjective protelytropteron -təˌrän noun plural -s protelytropterous -t(ə)rəs adjective Word History Etymology New Latin, from prot- + elytron + -ptera
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