addendum
noun [ C ] publishing specialized uk/əˈden.dəm/ us/əˈden.dəm/ addenda uk/əˈden.də/ us/əˈden.də/
补充;补篇;补遗;附录
something that has been added to a book, speech, or document
Synonym: supplement
Compare: postscript
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。