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 was a drastic step in disease control.
  这是疾病防治中一个强有力的步骤。
• A step in a long-running process can correspond to a human activity ( a manual workflow item).
  长时间运行的流程中的步骤可以与人工活动（手动工作流项目）对应。
• The Government deserves our wholehearted support for having taken a step in this direction.
  政府已朝这个方向迈进了一步，理应得到我们的全力支持。
• 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。
• Verification of the system stress test is the reason for this final step in the method.
  之所以要执行方法中的这最后一步，是为了对系统压力测试进行核实。
• '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。”
• Companies are using every trick in the book to stay one step in front of their competitors.
  各公司想方设法地保持比竞争者领先一步的优势。
• Each operator represents a step in the transformation process.
  每个运算符都表示转换过程的一个步骤。
• Barbara klein: the first step in production is called intaglio printing.
  芭芭拉因：在生产的第一步骤称为凹版印刷。
• 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。