| 词汇 | rev up |
| 释义 | rev up [phrasal verb] informal 1 : to become more active变得更加活跃 The campaign is revving up.竞选活动正在热烈展开。 2 rev (someone or something) up or rev up (someone or something) : to make (someone or something) more active or effective使活跃；使有效 Big business spending is revving up the economy.巨额的企业开销正推动着经济发展。 The company is getting revved up for the launch of its new product line.公司为这条新生产线的启用正在加紧工作。 — see also revved up rev |
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