单词	back-scratching
释义	back-scratching noun back-scratch·​ing ˈbak-ˌskra-chiŋ  : the reciprocal exchange of favors, services, assistance, or praise Word History First Known Use 1882, in the meaning defined above
随便看	outboxes outboxing outbrag outbragged outbragging outbrags outbranch outbrave outbraved outbraves outbraving outbrawl outbrawled outbrawling outbrawls outbreak outbreaker outbreaking outbreaks outbreathe outbreathed outbreathes outbreathing outbred outbreed

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。