“health expenditure”的概念、定义、翻译、参考文献-科学参考

单词	health expenditure
释义	health expenditure Encyclopedia 经济学卫生费用释 health expenditure卫生费用在一定时期（例如一年）内，社会卫生事业为提供卫生保健服务所耗费的经济资源。
随便看	frequency centre frequency characteristic frequency characteristic of sound pressure frequency chart frequency chirp frequency coding frequency collapse frequency comparision frequency compensation frequency conversion frequency conversion circuit frequency conversion technique frequency conversion transformation of fan and water pump frequency converter frequency counter frequency criterion frequency curve frequency cutoff frequency dependence selection frequency-dependent conductivity frequency deviation frequency diagram frequency dictionary frequency difference splitting technique frequency discriminator

科学参考收录了854744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。