| 词汇 | step up |
| 释义 | step up [phrasal verb] 1 : to increase in amount or speed增加；提速 Production has stepped up in recent months.最近几个月产量提高了。 2 a : to say openly or publicly that you are the person who should get something or who can do something : to come forward走上前（宣告某事）；站出来（承担某事） No one yet has stepped up to claim responsibility.迄今尚无任何人宣称对此负责。 b : to do better : to succeed in providing what is needed by making a greater effort, improving your performance, etc.努力做好；努力做成 The team's best player is injured, so someone else needs to step up.这个队最好的球员受伤了，所以需要有人站出来挑大梁。 3 step (something) up or step up (something) a : to increase the amount or speed of (something)增加；加快 The company has stepped up production.公司提高了生产效率。 b : to improve (something)改进；改善 The other players need to step up their performance.其他队员得改善自己的表现。 — see also step-up step |
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