单词	head-scratcher
释义	head-scratcherˈhead-ˌscratcher noun [countable] informal something that is hard to understand, explain, or decide about:  John’s computer problem was a real head-scratcher.
随便看	Rambo Ramboesque rambunctious ramekin ramification ramp rampage rampant rampantly rampart Rampton ramp-up ram-raid ram-raider ram-raiding ramrod Ramsay, Gordon Ramsay Street Ramsey, Sir Alf ramshackle ran ranch rancher ranch house ranching

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。