英语词汇rheostat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	rheostat
释义	rheostat n instrument used to control the current in an electrical circuit by varying the resistance in it 变阻器.
随便看	ovum owe owing owing to owl owlet owlish owlishly own own brand owner owner-driver ownerless owner-occupied owner-occupier ownership own goal ox Oxbridge ox-eye Oxfam oxidation oxide oxidize Oxon

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