英语词汇(be) on the ball怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	(be) on the ball
释义	(be) on the ball to be aware of and understand what is happening and be able to react quickly敏锐；机警 The new publicity manager is really on the ball.新任宣传部经理的确精明干练。 Topics Personal qualitiesc2 See also ball
随便看	corroboratives corroborator corroboratorily corroborators corroboratory corrodability corrodable corrode corroded corrodents corroder corroders corrodes corrodibilities corrodible corroding corrosion corrosions corrosive corrosively corrosiveness corrosivenesses corrosives corrosivities corrosivity

英汉双解词典包含314281条英汉词条，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。