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单词 sone
释义 sone AHD[sōn] D.J.[səʊn]K.K.[son]n.(名词)
  1. A subjective unit of loudness, as perceived by a person with normal hearing, equal to the loudness of a pure tone having a frequency of 1,000 hertz at 40 decibels.宋:一种声音的主观单位,如某人正常听力所感觉到的,等于40分贝时为1,000赫兹的无泛音的纯音的高度
Etymology语源
  1. Latin sonus [a sound] * see swen- 拉丁语 sonus [一种声音] * 参见 swen-
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更新时间:2025/1/21 19:41:04