extraneous

extraneous

形容词 1. 不相关的；无关的 - The teacher asked the students to eliminate extraneous information from their essays.老师要求学生们从论文中删除不相关的信息。 2. 外来的；外部的 - The noise from the construction site was extraneous to the peaceful atmosphere of the park.施工现场的噪音与公园的宁静氛围无关。 3. 额外的；多余的 - The meeting was delayed due to extraneous issues that needed to be addressed.会议因为需要解决的额外问题而延迟了。 名词 1. 无关物；多余物 - The designer removed all extraneous elements from the room, creating a minimalist aesthetic.设计师去除了房间中的所有多余元素，营造出了极简主义的美感。

词语辨析

- extraneous vs. irrelevant: 二者均表示“不相关的”，但extraneous强调外来的、外部的特性，而irrelevant更多强调与主题或问题无关。

词汇扩充

- extraneous matter: 杂质 - extraneous noise: 杂音 - extraneous variables: 外部变量

近义词

- unrelated - irrelevant - immaterial

反义词

- relevant - pertinent - essential

柯林斯词典

extraneous (ˌɛkˈstreɪnɪəs) 1. 形容词 - If you describe something as extraneous, you mean that it is not relevant to what you are doing or discussing. - There was a good deal of extraneous material. - 有许多无关的材料。 2. 形容词 - Extraneous things are not important or necessary. - They were ordered to cut out extraneous spending. - 他们被要求削减不必要的开支。

牛津词典

extraneous (/ɪkˈstreɪniəs/) 1. 形容词 - Irrelevant or unrelated to the subject being dealt with. - One is obliged to wade through many pages of extraneous material. - 人们不得不匆匆翻过许多无关的内容。 2. 形容词 - Coming from the outside. - The extraneous noise was distracting. - 来自外部的噪音令人分心。

用法

1. extraneous + to - The details provided were extraneous to the main topic. - 提供的细节与主题无关。 2. extraneous + noun - The speaker went off on extraneous tangents during the presentation. - 演讲者在演讲期间离题了。 3. eliminate/remove extraneous - The editor suggested eliminating extraneous paragraphs from the article. - 编辑建议从文章中删除无关段落。 4. extraneous information/factors - The study aims to filter out extraneous information and focus on the core data. - 这项研究旨在过滤掉无关信息，专注于核心数据。 5. extraneous noise/distractions - The exam room was designed to minimize extraneous noise and distractions. - 考场设计旨在减少无关噪音和干扰。 6. extraneous sources/causes - The detective investigated all the extraneous sources that could have contributed to the crime. - 侦探调查了所有可能与该案件有关的外部来源。

例句

1. The extraneous details in her report distracted readers from the main findings. 这份报告中无关的细节分散了读者对主要发现的注意力。 2. The researcher had to filter out extraneous variables to ensure the accuracy of the experiment. 研究人员必须排除无关变量以确保实验的准确性。 3. The speaker's extraneous remarks caused confusion among the audience. 演讲者的无关话语使观众感到困惑。 4. The team decided to eliminate extraneous features from the product to simplify its design. 团队决定从产品中删除多余的特性以简化设计。 5. The teacher reminded the students to focus on the main topic and avoid including extraneous information in their essays. 老师提醒学生们专注于主题，避免在论文中加入无关信息。 6. The company's financial report included extraneous data that was not relevant to the analysis. 公司的财务报告中包含了与分析无关的多余数据。 7. The detective carefully examined all extraneous evidence to determine its relevance to the case. 侦探仔细审查了所有无关证据，以确定其与案件的关联性。 8. The student's presentation was filled with extraneous details that confused the audience. 学生的演讲充满了令观众困惑的无关细节。 9. The research team identified extraneous factors that could have influenced the experiment's results. 研究团队确定了可能影响实验结果的外部因素。 10. The book includes a chapter on extraneous topics that are not directly related to the main theme. 这本书包含了一章关于与主题无直接关联的无关话题。 11. The judge instructed the jury to disregard extraneous information that was not presented during the trial. 法官指示陪审团忽略在审判期间未提出的无关信息。 12. The company's CEO emphasized the need to eliminate extraneous expenses to improve profitability. 公司的首席执行官强调了减少无关费用以提高盈利能力的必要性。 13. The musician's performance was marred by extraneous noises coming from the audience. 音乐家的表演因为观众发出的噪音而受到影响。 14. The architect designed the building to minimize the impact of extraneous sounds from the surrounding area. 建筑师设计了建筑物，以最小化来自周围区域的杂音的影响。 15. The project team encountered several extraneous challenges that delayed the completion of the task. 项目团队遇到了几个延迟任务完成的无关挑战。 16. The researcher identified extraneous variables that could have affected the outcome of the experiment. 研究人员确定了可能影响实验结果的外部变量。 17. The company's financial statements were reviewed to identify any extraneous expenses that could be reduced. 公司的财务报表被审查以确定可以减少的任何无关费用。 18. The teacher asked the students to ignore extraneous details and focus on the main ideas of the text. 老师要求学生忽略无关细节，专注于文本的主要观点。 19. The detective carefully examined the crime scene for any extraneous evidence that could help solve the case. 侦探仔细检查了现场是否有任何可以帮助解决案件的无关证据。 20. The writer edited the article to eliminate extraneous paragraphs that were not essential to the story. 作者编辑了文章，删除了对故事不重要的无关段落。