Read Edit View history 周日运动 zhōurìyùndòng diurnal motion Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 周日运动/ 周日運動 zhōurìyùndòng diurnal motion (astronomy) the apparent daily motion of celestial bodies across the sky 由于地球自转，我们每天都能观察到天体的周日运动。 Edit Delete References Add reference No references for this word.
周日运动/ 周日運動 zhōurìyùndòng diurnal motion (astronomy) the apparent daily motion of celestial bodies across the sky 由于地球自转，我们每天都能观察到天体的周日运动。 Edit Delete