英语词汇“on the ball”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	on the ball
释义	on the ball ɔnðəbɔ:l 短语¹⁵⁰⁷⁸ 基本搭配有准备; 有把握; 警惕的; 能干的 get on the ball快点have a lot on the ball聪明有办法…keep one's eye on the ball警惕have something on the ball聪明有办法…catch the ball on the bound及时抓住机会…be on the ball机灵的; 机警的; …on the ball有准备have nothing on the ball 毫无本事…stay on the ball注意
随便看	density gradient Density gradient centrifigation density gradient centrifugation density-gradient centrifugation density gradient centrifugation of sucrose Density Gradient Centrifugations density gradient centrifuge separation density gradient column density-gradient column density gradient electrophoresis density gradientequilibriumcentrifugation density gradientequilibrium centrifugation density gradient equilibrium centrifugation density gradient fractionator density gradient instability density gradient rate-zonal centrifugation density gradients density gradient sedimentation density-gradient sedimentation density gradient sedimentation equilibrium density gradient sedimentation method density gradient sedimentation velocity density gradient separation density gradient tube density-gradient tube