英语词汇“be on the ball”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-ABC网

单词	be on the ball
释义	be on the ball 汉语翻译在精力充沛地行动, 知情, 内行英语解释：动词 be on the ball: be well-informed 同义词：know the score, be with it, know what's going on, know what's what
随便看	in capita Fleischer keratoconus ring pseudo-integration easterner melon-cutting three-way tap unkilled steel limited deformation multichannel coincidence system crank tooth extraction ventriculus medius buyer of foreign maker compiling computr internal plasticiztion magnetic ledger formyl-pteroic acid furnace operating curve so far as it goes transformational programming ectocardia extrathoracica donda ndugu time-division multiplex piling machine deglutible electrode

英语词典包含435040条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

be on the ball