Vocab Bloom Hub

sone

/səʊn/

翻译: 感知响度的单位,定义为频率1000赫兹、声压级高于听阈40分贝的纯音所产生的响度。

1 个条目

noun

/səʊn/C2formalscientific
  • zh感知响度的单位,定义为频率1000赫兹、声压级高于听阈40分贝的纯音所产生的响度。

A unit of perceived loudness, defined as equal to the loudness of a 1000-hertz tone at 40 decibels above the threshold of hearing.

  1. Unit of loudnessC2formalscientific

    A unit of perceived loudness, where one sone is equal to the loudness of a 1000-hertz tone at 40 decibels above the listener's threshold.

    zh响度单位

    • The sound system was calibrated to produce exactly one sone at the reference level.
    • Researchers measured the noise level at 2 sones, indicating a doubling of perceived loudness.
    • The fan's noise output was rated at 3.5 sones, making it relatively quiet for its size.