单词	pteryla
释义	pteryla noun pter·​y·​la ˈter-ə-lə  plural pterylae ˈter-ə-ˌlē  -ˌlī : one of the definite areas of the skin of a bird on which feathers grow Word History Etymology New Latin, from Greek pteron + hylē wood, forest First Known Use 1867, in the meaning defined above
随便看	preside (over) preside over presided presided (over) presided over presidence presidencies presidency president president general president pro tempore president-elect presidente presidentess presidentesses presidential presidential government Presidential Medal of Freedom presidential pardon presidential preference primary presidential primary presidential year presidential/royal pardon presidentially presidents

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。