周日运动 zhōurìyùndòng diurnal motion Definitions Defs Origin Strokes Stroke Words Sentences Sents 周日运动 (周日運動) zhōurìyùndòng diurnal motion (astronomy) the apparent daily motion of celestial bodies across the sky Sources Definitions CC-CEDICT
周日运动 (周日運動) zhōurìyùndòng diurnal motion (astronomy) the apparent daily motion of celestial bodies across the sky Sources Definitions CC-CEDICT