英语词汇step something down怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	step something down
释义	step something down decrease voltage by using a transformer （用变压器）降低电压。 See main entry:step
随便看	study up stuff stuffed shirt stuffer stuff gown stuffier stuffiest stuffily stuffiness stuffing stuffing box stuff it stuff sack stuffy Stuka stultification stultifier stultify stum stumble stumble across/on/upon stumblebum stumbler stumbling block stumblingly

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