单词	pyrocollodion
释义	pyrocollodion noun py·​ro·​collodion ¦pī(ˌ)rō+ : pyroxylin containing a high percentage of nitrogen Word History Etymology pyr- + collodion
随便看	chelonethidae chelonethidas chelonethidea Chelonia cheloniae chelonian chelonians chelonias Chelonibia chelonid Chelonidae chelonidaes cheloniid Cheloniidae cheloniidaes Chelonus chelp Chelsea Chelsea boot Chelsea china chelsea-der Chelsea-Derby ware Cheltenham Chelura Chelus

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。