| 单词 | step change |
| 释义 | step change From Longman Dictionary of Contemporary Englishstep changeˈstep change noun [singular] British Englisha big and important change in an organization or in societystep change inThe new law marks a step change in our programme for reforming public services.Examples from the Corpusstep change• The White Paper marks a step change in our programme for reforming the public sector. |
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