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1. Oxford American Dictionary

   attenuator

   • IPA[əˈtenyo͝oˌādər]

   美式

   • n.
     a device consisting of an arrangement of resistors which reduces the strength of a radio or audio signal.

   • noun: attenuator, plural noun: attenuators

2. • 更多解釋

   attenuator

   • IPA[əˈtɛnjʊeɪtə]

   英式

   • n.
     a device consisting of an arrangement of resistors which reduces the strength of a radio or ...

   Oxford Dictionary