An asterism in the constellation Sagittarius. The stars Gamma, Delta, and Epsilon Sagittarii form the spout of the teapot; Zeta, Sigma, Tau, and Phi Sagittarii are its handle; and Lambda Sagittarii marks the lid.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。