英语词汇“air core”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	air core
释义	air core /ˈɛː kɔː/ Electricity noun An air-filled space forming the central core of a transformer, coil, etc. Chiefly attributive, designating a device having such a core, as opposed to a solid core of magnetic material. Origin Late 19th century. From air + core.
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air core