1)Receptum,承保，负责简约2)underwrite,承保,负责保险,负责支付3)risk covered,承保责任4)underwriting contract,承保合约5)liability of the insurer,承保人责任6)holding approximation reduct,保近似约简
用法例句
On the basis of the relationship we propose a novel relative reductholding approximation reduct.