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

• 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。
• Step up double cropping and livestock-crop integration.
  增加套种和禽畜-作物一体化。
• I evaluate all this and start sending out impulses to step up production of gastric juices and saliva.
  我核计了这一切，开始传出搏动以加快生产胃液和唾液。
• 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。
• Will people step up ahead of the shift?
  人们会在极移之前加紧（领袖选举）吗？
• Rich governments and donors need to step up.
  富有的政府和捐赠者需要加快脚步。
• 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。
• They should step up exchanges and cooperation on the basis of equality and mutual benefit.
  他们应该加强交流与合作的基础上，平等和互利。
• The meeting ended with a pledge to step up cooperation between the six states of the region.
  会议以承诺加快这一地区六国间的合作而结束。
• Government reforms to gas pricing models for exploration and production companies have encouraged them to step up their activities.
  政府对勘探及生产企业天然气定价模式的改革，鼓励了这些企业加紧勘探及生产活动。