A UK social security benefit that was available on a means-tested basis to pensioners or others whose total income would otherwise be below some target level. Supplementary Benefit has now been replaced by Income Support.
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。