1.(表示在一定期限内对某产品负责的单据; 保修单) guarantee slip; warranty (on a television set etc.)2.(保险单) insurance policy◇保单持有人 policy holder; 保单过期 expiration of policy; 保单满期 expiration of policy暂保单;预保单: c/n cover note保单,担保: warranty保单险: i/i urance policy; i/insurance policy; i/p-insurance policy; insurance policy保单组: block of policies承保单: a cover note; slipolicy下载手机词典可随时随地查词查翻译