词典释义：

acknowledgements [əkˈnɑːlɪdʒmənts]

1. n. 感谢，致谢（用于公开或正式场合）

2. n. 承认，认可

怎么读：

[əkˈnɑːlɪdʒmənts]

用法：

acknowledgements通常用作名词，表示对某人或某事的感谢或承认。它可以作为单数形式，也可以作为复数形式。在公开场合或正式文书中，常用来表达对帮助、支持或贡献的感激之情。

例句1-5句且中英对照：

1. I would like to express my sincere acknowledgements to all the people who have helped me in this project.

我想向所有帮助过我的人表达最真挚的感谢。

2. The author would like to extend his acknowledgements to his supervisor for his invaluable guidance and support.

作者想向他的导师表达最诚挚的感谢，因为导师给予了他宝贵的指导和支持。

3. The company’s CEO made a special acknowledgement to the employees who had contributed to the success of the project.

公司的CEO特别感谢那些为项目成功做出贡献的员工。

4. The committee published a list of acknowledgements in the annual report, thanking all the donors and sponsors for their generous support.

在年度报告中发布了一份致谢，感谢所有捐赠者和赞助商的慷慨支持。

5. The artist’s acknowledgements in the exhibition brochure included a special mention of her family for their constant encouragement.

艺术家在展览小册子中的致谢中特别提到了她的家人，感谢他们不断的鼓励。

同义词及用法：

1. appreciation: n. 欣赏，感激

例句：We would like to express our sincere appreciation for your help in this project.

2. gratitude: n. 感激，谢意

例句：The company’s CEO expressed his gratitude to the employees for their hard work and dedication.

3. recognition: n. 认可，赞誉

例句：The award was a well-deserved recognition of his contribution to the field of science.

编辑总结：

acknowledgements是一个常用的表示感谢或承认的词汇，在正式场合或文书中经常出现。它可以作为名词使用，也可以作为动词acknowledge的名词形式。除了表示感激之情外，它也可以表示承认某事或某人的重要性。在写作时，我们可以根据具体情况选择合适的同义词来替换使用，以避免重复。