放大

• 拼音: fàng dà
• 汉字拆解: 放 = to release/let out; 大 = big/large

含义

To enlarge; to magnify; to amplify. Making something bigger or more prominent.

Used for physically enlarging images or objects, amplifying sounds, or figuratively exaggerating issues or emotions. Common in photography, optics, audio, and everyday contexts.

例句

1. 你能把这张照片放大一点吗？看不清楚。
2. 显微镜可以把细胞放大几百倍。
3. 别把这件小事放大，没那么严重。

用法指南

语境: photography, science, everyday

语气: practical

正确说法

• 请把字体放大，我看不清。(Please enlarge the font — I can't see it clearly.)
• 这个放大镜效果不错。(This magnifying glass works well.)

错误说法

• 放大你的身高 (You can't 放大 physical body attributes — use it for images, sounds, or abstract concepts that can be magnified)

起源与历史

Compound of 放 (to release, let out) + 大 (big), meaning to make something larger.

文化背景

世代: All ages

社会背景: Universal