dissent

Compared meaning: disagreement, opposition (noun).

比较义项：异议，反对（名词）。

• objection

  Names a specific, stated reason for disagreeing, often raised formally at one particular point; common in legal, debate or procedural settings.

  指针对某一点提出的、有具体理由的正式反对，常出现在法庭、辩论等程序性场合。

  The lawyer raised an objection before the witness could answer.

  证人还没来得及回答，律师就提出了异议。

• dissent 本词

  Refers to disagreement with an official or popular opinion, often collective or political, expressed as a general stance rather than one specific reason.

  指与官方或大众观点不一致的异议，常带有集体或政治色彩，表达的是一种整体立场而非某一具体理由。

  Several members voiced dissent about the new office policy.

  几位成员对新的办公室政策表达了异议。

Both words mean expressing disagreement about something. Objection names a specific, stated reason for disagreeing, often raised formally at one point, common in legal or debate settings. Dissent refers to disagreement with an official or popular opinion, often collective or political, without one specific reason.

这两个词都表示对某事表达不同意见，但语气和场合不同：objection 强调针对具体理由提出的正式反对，常见于法庭、辩论等程序性场合；dissent 强调与官方或大众观点不一致，多用于政治或集体层面的异议，不必说明具体理由。

Compared meaning: have a different opinion (verb).

比较义项：（观点、意见）不同，有分歧（动词）。

• disagree

  General, everyday word for having a different opinion from another person; neutral register, commonly followed by 'with someone' or 'on/about a topic'.

  普通、日常用词，表示与别人观点不同；语气中性，常与“with someone”或“on/about a topic”搭配使用。

  We disagree on almost everything, but our friendship survives.

  我们几乎在所有事情上都意见不同，但我们的友谊依然长存。

• differ

  More formal and neutral way to say views or opinions are not the same; often has 'opinions' or 'views' as the subject rather than a person, with less confrontational tone than disagree.

  较为正式、中性的说法，表示观点不同；主语常是“观点”或“看法”本身而非人，语气不如disagree那样带有对立感。

  Their views on climate policy differ sharply, though they're both scientists.

  他们在气候政策上的看法差异很大，尽管两人都是科学家。

• dissent 本词

  Formal and strong; means to openly disagree with an official ruling, policy, or majority/popular opinion, often in political, legal, or organizational contexts.

  语气正式、强烈，指公开反对官方裁决、政策或多数人（大众）意见，常用于政治、法律或组织场合。

  One senator publicly dissented from the party's official position on the bill.

  一位参议员公开对该党在这项法案上的官方立场表示异议。

All three mean to have a different opinion. Disagree is common and neutral. Differ is more formal, often with 'opinions' as the subject, less confrontational. Dissent is strongest, meaning to openly oppose an official ruling or majority opinion, often in politics or law.

这三个词都可以表示对某事持有不同或相反的看法，但语气强弱和使用场合不同：disagree 语气中性，日常口语中最常用；differ 更正式、更客观，常以“观点”或“看法”作主语，不强调对立情绪；dissent 语气最正式、最强烈，专指公开反对官方裁决或大众意见，多用于政治、法律等场合。