detail

Compared meaning: a specific fact or item (noun).

比较义项：细节，具体的项目或事项（名词）。

• particular

  More formal and slightly bureaucratic; usually appears as the plural noun 'particulars', meaning official or personal information such as name and address, rarely used this way in casual speech.

  更正式、略带公文色彩；通常以复数名词particulars出现，指姓名、地址等官方或个人资料，日常口语中很少这样使用。

  Fill in your particulars — name, age and address — on the registration form.

  请在报名表上填写你的个人资料细节——姓名、年龄和地址。

• detail 本词

  The everyday, neutral word for a specific fact or item; used freely in singular or plural in any context, spoken or written, with no formal or bureaucratic tone.

  是日常、中性的用词，指某个具体的事实或事项；单复数皆可自由使用，口语和书面语中都很常见，没有正式或公文的色彩。

  She explained every detail of the plan carefully.

  她仔细讲解了这个计划的每一个细节。

Particular and detail both mean a specific fact or item, but particular is more formal and bureaucratic, usually appearing as particulars, meaning official information like a name or address. Detail is the everyday, neutral word for any specific fact, used freely in speech or writing.

这两个词在“细节、具体事项”这个意义上相近，但语域不同：particular较为正式、略显公文化，常以复数particulars出现，多指姓名、地址等官方或个人资料；detail是日常最常用的中性词，单复数皆可，口语书面语都常见。这里不比较particular作形容词表示“特定的、挑剔的”的用法（如a particular way of doing something）。