A programme of economic assistance designed to raise the welfare levels of low-income families. This can take the form of direct cash handouts or tax credit, or eligibility for in-kind benefits, such as food vouchers or subsidized health care.
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。