单词	sidereal hour
释义	sidereal hour noun : the 24th part of a sidereal day Word History First Known Use circa 1695, in the meaning defined above
随便看	achro- Achrochordidae achrodextrin achroite achromasiae achromasias achromat Achromatiaceae achromatic achromatic lens achromatic prism achromatically achromaticities achromaticity achromatins achromatise achromatised achromatises achromatising achromatism achromatisms Achromatium achromatization achromatize achromatized

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