单词	ditonic comma
释义	ditonic comma noun : the difference in pitch between two musical tones respectively twelve perfect fifths and seven octaves from the same tone and represented by the ratio of 531,441:524,288 called also Pythagorean comma Word History Etymology translation of New Latin comma ditonicum
随便看	bathygram bathyl bathylimnetic bathylimnia bathylimnion bathylite bathylites bathylith bathyliths Bathymasteridae bathymeter bathymetric bathymetrical bathymetrically bathymetries bathymetry bathyorographical bathypelagic bathypitotmeter bathyscapes bathyscaph bathyscaphe bathyscaphes bathyscaphs bathyseism

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