step in

英 [step ɪn]

美 [step ɪn]

介入，干预，插手（棘手问题）

柯林斯词典

• PHRASAL VERB 介入，干预，插手(棘手问题)
  If youstep in, you get involved in a difficult situation because you think you can or should help with it.
  1. If no agreement was reached, the army would step in...
     如果无法达成协议，军队将会介入。
  2. There are circumstances in which the State must step in to protect children.
     有些情况下，国家必须出面保护儿童。

英英释义

verb

• act as a substitute
  1. She stood in for the soprano who suffered from a cold
  Synonym:substitutedeputizedeputise
• get involved, so as to alter or hinder an action, or through force or threat of force
  1. Why did the U.S. not intervene earlier in WW II?
  Synonym:interveneinterfereinterpose

双语例句

• This requires that you concatenate the output from each step in the creation of the NSDs into one file.
  这需要将创建NSD的每个步骤中的输出结果连接到一个文件中。
• If no agreement was reached, the army would step in
  如果无法达成协议，军队将会介入。
• In any case, consider this a first step in the right direction.
  无论如何，这是向正确的方向迈出了第一步。
• There are circumstances in which the State must step in to protect children.
  有些情况下，国家必须出面保护儿童。
• The success achieved so far is only the first step in a long march of ten thousand li.
  目前的胜利只是万里长征的第一步。
• Each step in the process corresponds to a single business activity.
  流程中的每一步都对应于一个业务活动。
• The military operation was the first step in a plan to crush the uprising.
  军事行动是镇压暴动计划的第一步。
• The first step in the unstable tree search is to recalculate the checksum over the page.
  在不稳定树中搜索时，第一步是重新计算页面上的校验和。
• 'Do you think that another country will step in to become the dominant military power in the region?' — 'Maybe.'
  “您认为另一个国家会介入在该地区建立军事霸权吗？”——“可能吧。”
• This was a drastic step in disease control.
  这是疾病防治中一个强有力的步骤。