单词	protomammal
释义	protomammal noun pro·​to·​mammal ¦prōt(ˌ)ō+ : promammal protomammalian "+ adjective Word History Etymology prot- + mammal
随便看	pretence pretences pretencion pretencions pretencive pretend pretend to pretend to (something) pretend to something pretendant pretendants pretended pretendedly pretender pretenderism pretenders pretendest pretending pretends pretense pretensed pretenseless pretenses pretension pretensioned

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。