基本解释[电子、通信与自动控制技术]邮资凭证英汉例句双语例句Stamp is a prepaid postage certificate issued by the postal administration of a country (region).邮票,是指由国家(或地区)邮政主管部门发行的预付邮资凭证。postage certificate更多例句词组短语短语postage certificate detail 邮资凭证postage certificate更多词组专业释义电子、通信与自动控制技术邮资凭证