The fourth 8.2-m Unit Telescope (UT4) of the European Southern Observatory’s Very Large Telescope in Chile, opened in 2000. Its name means ‘Venus’ as the evening star in the local Mapudungun language.
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。