“additional coverage”的概念、定义、翻译、参考文献-科学参考

单词	additional coverage
释义	additional coverage Encyclopedia 经济学保险单释 additional coverage附加险不能单独投保，只能附加于主险投保的保险险种。
随便看	plane domain plane electromagnetic wave plane except one point plane field plane field of lines plane figure plane-filling curve plane-filling function plane geodetic control network plane geometry plane graph plane grate plane grating plane group plane heterogeneity plane hologram plane intersection management plane involution plane lattice plane layout ofunderground space plane-like plane mirror planemo plane monochromatic electromagnetic wave plane motion

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。