A test applied as a condition of receipt of some benefit, for example a pension. This may be applied to an individual, a family, or a household, and may take account of income, assets, or both.
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。