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

• I step up the breathing rate& timing the contraction and relaxation of chest muscles.
  我增加呼吸率&调节胸部肌肉的收缩和舒张的速率。
• Rich governments and donors need to step up.
  富有的政府和捐赠者需要加快脚步。
• Step up double cropping and livestock-crop integration.
  增加套种和禽畜-作物一体化。
• 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。
• 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。
• Shake it off and take a step up.
  抖掉身上的土，向上走一步。
• In the course of the second half of the year, the economy should then step up a gear.
  在今年下半年中，欧元区经济增速将上一个台阶。
• We should also step up strategic dialogues and consultations to deepen understanding, expand common ground and promote cooperation.
  我们也应该加强战略性对话和磋商，以加深了解、扩大共识、促进合作。
• One will help Bhutan, Bangladesh, Nepal, and India step up enforcement.
  一个将帮助不丹、孟加拉、尼泊尔和印度加强实施工作。
• 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。