zhè / běn / tiānwénxué / rùmén / shū / fùyǒu / Méi / xī / yē / xīngbiǎo / fāngbiàn / dúzhě / cházhǎo / xīngyún / hé / xīngtuán

这本天文学入门书附有梅西耶星表，方便读者查找星云和星团。

This introductory astronomy book includes the Messier catalog to help readers look up nebulae and star clusters.