step something up的意思|示意
增加…的量度（或速度、强度）
step something up相关例句
The next step is to call up information about your surroundings using mobile devices-something that is starting to become possible.
下一步是要让你可以用移动设备收集到你周围的信息—现在这正成为可能。
She was like a nurse for newborns, urging me to step up and change a diaper or something.
她就好像照顾新生儿的护士一样，催促我去快点换个尿布或其他东西。
The next step up in size is the pad, something of a cross between a sheet of paper and current laptop and palmtop computers.
规模上而言，下一步是垫子，一种位于一张纸和当前膝上型和掌上型计算机之间的东西。