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	e-cash ECB eccentric eccentrically eccentricity Eccles cake ecclesiastic ecclesiastical ECG echelon echinacea echo e-cigarette eclectic eclectically eclecticism eclipse ecliptic eco- ecocide eco-friendly eco-home E. coli ecological ecological footprint

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。