Read Edit View history 周日圈 zhōurìquān diurnal circle Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 周日圈 zhōurìquān diurnal circle (astronomy) the circular path that a celestial body appears to follow across the sky during one full rotation of the earth Edit Delete References Add reference No references for this word.
周日圈 zhōurìquān diurnal circle (astronomy) the circular path that a celestial body appears to follow across the sky during one full rotation of the earth Edit Delete