单词	back-scratching
释义	back-scratchingˈback-ˌscratching noun [uncountable] Examples EXAMPLES FROM THE CORPUS On one level the sudden and unexpected friendship thrives on little more than mutual back-scratching. the act of doing nice things for someone in order to get something in return
随便看	economy class economy class syndrome ecosystem ecotarian ecotarianism ecoterrorism ecoterrorist ecotourism ecotourist ecotown ecovillage eco-warrior ecru ecstasy ecstatic ecstatically ECT ectomorph -ectomy ectopic pregnancy Ecuador Ecuadorian ecumenical ecumenically eczema

英语词典包含52748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。