单词	raciology
释义	raciology noun ra·​ci·​ol·​o·​gy ˌrāsēˈäləjē plural -es : the study of human races Word History Etymology irregular from race + -o- + logy
随便看	metalest metalhead metalimnetic metalimnia metalimnion metaling metalinguistic metalinguistics metalised metalises metalising metalist metalists metalize metalized metalizes metalizing metalkase brick metall- metalled metalleity metaller metallest metalli- metallic

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。