step-up
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汉语翻译
a. 电压升高的, 递升的英语解释：
名词 step-up:
- the act of increasing something同义词：increase
动词 step-up:
- increase in extent or intensity同义词：escalate, intensify, step up
- speed up同义词：rev up, step up
- make oneself visible; take action同义词：come to the fore, step forward, come forward, step up, step to the fore, come out
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