step up

英 [step ʌp]

美 [step ʌp]

增加（数量）; 提高（速度、强度等）

柯林斯词典

• PHRASAL VERB 增加(数量等);提高(速度、强度等)
  If youstep upsomething, you increase it or increase its intensity.
  1. He urged donors to step up their efforts to send aid to Somalia...
     他敦促各捐赠方加快速度将援助物资送往索马里。
  2. Security is being stepped up to deal with the increase in violence...
     正在加强安保工作以应对日益增多的暴力活动。
  3. There are reports of stepped-up fighting in El Salvador.
     有报道称萨尔瓦多的战斗已经升级。

英英释义

verb

• increase in extent or intensity
  1. The Allies escalated the bombing
  Synonym:escalateintensify
• speed up
  1. let's rev up production
  Synonym:rev up
• make oneself visible
  1. Young people should step to the fore and help their peers
  Synonym:come to the forestep forwardcome forwardstep to the forecome out

双语例句

• He urged donors to step up their efforts to send aid to Somalia
  他敦促各捐赠方加快速度将援助物资送往索马里。
• Step up double cropping and livestock-crop integration.
  增加套种和禽畜-作物一体化。
• I was to step up front and center to help you out.
  我来中心是要帮助你的。
• Rich governments and donors need to step up.
  富有的政府和捐赠者需要加快脚步。
• Shake it off and take a step up.
  抖掉身上的土，向上走一步。
• When your time comes, you either step up or you look for a new career.
  你的时机来了，你可以进入高层，或者开始一段新生活。
• Security is being stepped up to deal with the increase in violence
  正在加强安保工作以应对日益增多的暴力活动。
• Her new job is a big step up for her.
  新工作对她来讲是上了很大的一个台阶。
• We'll do all we can to step up our aid to our fraternal countries.
  我们将尽力加强对兄弟国家的援助。
• But imagine that she should step up and down the two floors of steep stairs everyday.
  想像一下，她每天要上下两个楼层陡峭的楼梯。