英语词汇on the ball是什么意思，on the ball的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	on the ball
释义	on the ball　 adv.【口】机灵, 留心, 勤奋, 有见识
随便看	hourglass hourglass contraction hourglass head hourglass screw hourglass stomach hourglass tumor hourglass-shaped houri houriar houris houris hourlong hourly hourly hourly hourly hourly basis hourly basis hourly basis hourly capacity hourly earnings hourly earnings hourly medium value hourly output hourly output

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。