英语词汇“passive radiator”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	passive radiator
释义	passive radiator passive radiator [¦pas·iv ′rād·ē‚ād·ər] (engineering acoustics) A loudspeaker driver with no voice-coil or magnet assemblies that is mounted in a box with a woofer and exhibits a resonance that can be used to improve the low-frequency response of the system.
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