单词 | NGC |
释义 | NGCAstronomy noun Used with following numeral to denote any celestial object so numbered in the New General Catalogue of Nebulae and Clusters of Stars by J. L. E. Dreyer, published in 1888, and in the revised NGC 2000.0, published in 1988. OriginLate 19th century. Initialism from New General Catalogue. |
随便看 |
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。