词根词缀: sub-下 + -scrib-写 + -er名词词尾,…人
该词的英语词源请访问找单词词源英文版:subscriber 词源,subscriber 含义。
subscribe,订购,订阅,-er,人。引申词义消费者,用户。参照电话忙音:“Sorry!The subscriber you dialed is busy now ,please redial later.”