1
an addendum to [noun]
An addendum to the contract was signed yesterday.
昨天签署了合同的附录。
附录；补遗；附加物
先理解核心含义，再看它在真实句子里的用法。
附录；补遗；附加物
Text added to a document or publication, usually at the end, as an appendix or supplement.
An addendum to the contract was signed yesterday.
昨天签署了合同的附录。
要添加的东西；尤其是作为文件附录或补充的文本。
Something to be added; especially text added as an appendix or supplement to a document.
附加在出版物上的文本内容；通常位于末尾
textual matter that is added onto a publication; usually at the end
附言。
A postscript.
齿轮齿超出标准节圆或节线的高度(外部为外部,内部为内部)。
The height by which the tooth of a gear projects beyond (outside for external, or inside for internal) the standard pitch circle or pitch line.
Please read the addendum to the contract before signing.
签署前请阅读合同的附录。
The author included an addendum with updated statistics in the second edition.
作者在第二版中加入了包含最新统计数据的附录。
We added two addendums to the report to clarify the methodology.
我们在报告后添加了两个附录来澄清方法论。
An addendum to the contract was signed yesterday.
昨天签署了合同的附录。
The report includes an addendum with additional data.
报告包含一份带有额外数据的附录。
The addendum states that the policy is effective immediately.
附录说明该政策立即生效。
Not this
The book has several addenda.
Use this
The book has several addendums.
根据权威来源，'addendum'的复数形式是'addendums'，而非拉丁语复数'addenda'，因此应使用'addendums'。
Not this
Please include an addendum of the contract.
Use this
Please include an addendum to the contract.
表示‘补充物’时，'addendum'后常接介词'to'，表示附加到某物上；而'of'表示所属关系，不符合英语习惯用法。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
对…的补遗
The publisher added an addendum to the contract.
出版商在合同中添加了一份补遗。
包含补遗
Please include an addendum with the corrected figures.
请包含一份更正数据的补遗。
发布补遗
The company issued an addendum to the annual report.
公司发布了年度报告的补遗。
附加补遗
The author appended an addendum to clarify the earlier chapter.
作者附加了一份补遗以澄清前面的章节。
作为补遗
These notes are included as an addendum to the main text.
这些注释作为正文的补遗被收录。
单独的补遗
The terms were listed in a separate addendum.
条款被列在单独的补遗中。
Use addendum naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：‘add’（加）+‘endum’（结尾），书末附加的补遗。
语域：formal 常见场景：publishing、legal documents、academic writing 多用于正式书面语，常见于出版物、合同或学术论文中，表示补充或附加内容。
可数名词，复数形式为 addendums
Dictionary facts from ECDICT, WIKTIONARY.