单词	erythropterin
释义	erythropterin noun er·​y·​throp·​ter·​in ˌerəˈthräptərə̇n plural -s : an orange-red pigment C9H9N5O5 found especially in pierid butterflies Word History Etymology erythr- + pterin
随便看	unaptnesses unarchitectural unarguable unarguably unargued unargumentative unargumentatively unarier unariest unarm unarmed unarming unarmored unarmored scale unarmoured unarms unarrested unarrogant unartful unartfully unarticulate unarticulated unartificial unartificially unartistic

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。