HomeDictionary天文学大成天文学大成Wordthe Almagest by PtolemyTraditional天文學大成Copy wordtiān wén xué dà chéngtian1wen2xue2da4cheng2Hear itMeaningthe Almagest by Ptolemy CC-CEDICTCharacters in 天文学大成天tiān文wén学xué大dà成chéng