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

• Study must proceed step by step in the proper order.
  学习应该按部就班，循序渐进。
• However, modeling is an important step in IEPD design.
  但是，建模是IEPD设计中的一个重要步骤。
• 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。
• If no agreement was reached, the army would step in
  如果无法达成协议，军队将会介入。
• 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。
• 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。
• 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。
• He hospitably asked me to step in and have a talk.
  他殷勤地邀请我进去谈谈。
• 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。