更换

• 拼音: gēng huàn
• 汉字拆解: 更 = to change/alter; 换 = to exchange/swap

含义

To replace; to change; to swap out. Substituting one thing for another.

Used for replacing items, equipment, personnel, or even abstract things like methods. Implies removing the old and putting in something new of the same category. More formal than 换.

例句

1. 这台电脑太旧了，公司决定更换新设备。
2. 请定期更换空调滤网以保持空气清新。
3. 由于球员受伤，教练不得不临时更换首发阵容。

用法指南

语境: maintenance, business, daily life

语气: practical

正确说法

• 该更换轮胎了。(It's time to replace the tires.)
• 系统会自动更换过期证书。(The system will automatically replace expired certificates.)

错误说法

• 更换一下话题 (For changing topics, use 换个话题 — 更换 implies physical or systematic replacement)

起源与历史

Compound of 更 (to change, alter) + 换 (to exchange, swap), emphasizing complete replacement.

文化背景

世代: All ages

社会背景: Universal