Read Edit View history 天文学 tiānwénxué astronomy Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 天文学/ 天文學 tiānwénxué astronomy noun · the branch of science that deals with celestial objects, space, and the physical universe as a whole 他从小就对天文学产生了浓厚的兴趣。 Edit Delete References Add reference No references for this word.
天文学/ 天文學 tiānwénxué astronomy noun · the branch of science that deals with celestial objects, space, and the physical universe as a whole 他从小就对天文学产生了浓厚的兴趣。 Edit Delete