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单词 amplifier
释义

amplifier

noun
/ˈæmplɪfaɪə(r)/
/ˈæmplɪfaɪər/
(also informal amp)
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  1. enlarge image
    an electrical device or piece of equipment that makes sounds or radio signals louder
    • a 25 watt amplifier
    Topics Engineeringc1, Musicc1
    Oxford Collocations DictionaryAmplifier is used after these nouns:
    • guitar
    See full entry
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更新时间:2025/1/3 21:01:35