基本解释

◎ 增刊 zēngkān
[supplement (to a newspaper or periodical)] 报刊遇有特殊需要时临时增加的篇幅或册子

英文翻译

1.supplement (to a newspaper or a periodical); supplementary issue

详细解释

报刊逢纪念日或有某种需要时增加的篇幅或另出的册子。