英语词汇“commutator”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	commutator
释义	Word Frequency commutator (ˈkɒmjʊˌteɪtə) noun 1. a device used to reverse the direction of flow of an electric current 2. the segmented metal cylinder or disc mounted on the armature shaft of an electric motor, generator, etc, used to make electrical contact with the rotating coils and ensure unidirectional current flow
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英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。