英语词汇“on the ball”的读音、翻译、释义、用法及例句-智慧网

词汇	on the ball
释义	on the ballon the ball1.■机警, 高明That new teacher is really on the ball.那位新老师确实出色。
随便看	wet slip wet smack wet smear wet snow wet soil wet soiling wet solonchak wet sorting wet spell wet sphere device wet spinning wet-spinning frame wet-spinning machine wet split wet spraying wet spreader and extractor wet-spun yarn wet-stage cyclone wet stamping mill wet stamp mill wet starch wet start wet state wet steam wet-steam cooled reactor

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