单词	high roller
释义	high rollerˌhigh ˈroller noun [countable] American English informal someone who spends a lot of money carelessly or risks a lot of money on games, races etc
随便看	double-quick double quick double-sided doublespeak double standard doublet double take double-talk doublethink double-time double time double vision double whammy doubloon doubly doubt doubter doubtful doubtfully doubting Thomas doubtless douche dough doughnut doughty

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。