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sone
n. 宋(响度单位)sone Noun a unit of perceived loudness equal to the loudness of a 1000-hertz tone at 40 dB above threshold sone例句 There are sone books in the bank of a river.河岸边有书。 The sone-mason gave the sone shape.石匠给石头以形状。 I'd like to check sone...
发布时间:2026-06-11 浏览量:0