Read Edit View history 紫金山天文台 zǐjīnshāntiānwéntái Purple Mountain Observatory Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 紫金山天文台 zǐjīnshāntiānwéntái Purple Mountain Observatory Purple Mountain Observatory; a major astronomical research institute located in Nanjing, China Edit Delete References Add reference No references for this word.
紫金山天文台 zǐjīnshāntiānwéntái Purple Mountain Observatory Purple Mountain Observatory; a major astronomical research institute located in Nanjing, China Edit Delete