差异

• 拼音: chā yì
• 汉字拆解: 差 = 羊 + 工, difference; 异 = 巳 + 共, different

含义

Difference; disparity; variation. The state of being unlike or dissimilar.

A formal noun for differences or variations between things. Common in academic, scientific, and analytical contexts. Used for discussing cultural differences (文化差异), price differences (价格差异), and individual differences (个体差异). More formal than 不同.

例句

1. 不同地区的消费习惯存在明显差异。
2. 我们要尊重文化差异，促进相互理解。
3. 研究发现男女在学习方式上存在一定差异。

用法指南

语境: academic, analysis, research

语气: objective

正确说法

• 这两种方法之间存在本质差异。(There is a fundamental difference between these two methods.)
• 差异化竞争是企业成功的关键。(Differentiated competition is key to business success.)

错误说法

• 口语中通常用'不同'或'不一样' (In spoken Chinese, usually use 不同 or 不一样 — 差异 is more formal)

起源与历史

Compound of 差 (difference) + 异 (different). Both characters emphasize dissimilarity.

文化背景

世代: All ages

社会背景: Educated