“the ratio of aggregate expenses to earned premiums”的概念、定义、翻译、参考文献-科学参考

单词	the ratio of aggregate expenses to earned premiums
释义	the ratio of aggregate expenses to earned premiums Encyclopedia 经济学〔保险会计〕释 the ratio of aggregate expenses to earned premiums综合费用率某个时期的综合费用支出与已赚保费的比值。
随便看	周整数周文周文中周文德周文王周文矩周文质周文靖周文骏周斌周斑水虻周新武周新霞周旋轮线周日光形差周日光行差周日变化周日圈周日天平动周日潮周日现象周日章动周日视动周日视差周日运动

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。