attenuator

n. 衰减器 [化] 衰减器; 弱化子

词形变化

attenuators 复数 attenuators

释义与例句

n.
  1. 1.

    Any device that attenuates a signal, but especially an electronic device that reduces the amplitude of a signal

    物理
  2. 2.

    Ellipsis of impact attenuator or crash attenuator.

    交通

词源

From attenuate + -or.

来源：wiktionary