单词	tune-up
释义	tune-up noun ˈtün-ˌəp  ˈtyün- 1 : a general adjustment to ensure operation at peak efficiency an engine tune-up 2 : a preliminary trial : warm-up Word History First Known Use 1933, in the meaning defined at sense 1
随便看	bololo boloman bolomen bolometer bolometers bolometric bolometric magnitude bolometrically boloney boloneys bolos Bolsena, Lake Bolshevik bolsheviki bolsheviks Bolsheviks bolshevise bolshevised bolshevises bolshevising bolshevism bolshevisms Bolshevist bolshevists bolshevization

英语词典包含469781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。