单词	rowing machine
释义	rowing machineˈrowing maˌchine noun [countable] a piece of exercise equipment on which you perform the action of rowing a boat
随便看	optimal optimism optimist optimistic optimize optimum option optional optometrist opt-out opulence opulent opus OR -or or oracle oracular oral oral contraceptive orally oral sex oral surgeon orange orangeade

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。