英语词汇“be on the ball”的翻译、意思、用法、释义-英汉汉英词典

单词	be on the ball
释义	be on the ball [俚语] 变机警；机灵能干；活跃；准备应急；提高警惕，警觉专心做事；知情，内行，能胜任；积极能干，有能力，擅长于；精力充沛以上来源于：《21世纪大英汉词典》
随便看	cabble cabby cabby, cabbie cab,cabin cab--cabin cab cable cab.{cable} cab--computer address bus cab-controlled monorail system cab (corrective active board) cabdriver cabdrivers cabdul khayr cabe cabeca cabeca gorda cabecao cabeceira rio manso cabeceiras cabeceiras de basto cabeco de vide cabeco rainha cabeco rainha, serra do cabedelo cabell