扩建

• Pinyin: kuò jiàn
• Desglose de hanzi: 扩 = 扌(hand) + 广 (wide) — expand; 建 = 廴 (stride) + 聿 (brush) — build

Significado

Ampliar (una construcción); ampliar un edificio/instalación.

Specifically refers to expanding physical structures like buildings, factories, airports, or facilities. Different from 新建 (new construction) as it involves adding to what already exists.

Ejemplos

1. 机场正在扩建第三航站楼。
2. 学校计划扩建图书馆以容纳更多学生。
3. 工厂扩建后产能将翻一番。

Guía de uso

Contexto: construction, urban planning, business

Tono: professional

Correcto

• 这座医院正在扩建中。(This hospital is currently being expanded.)
• 扩建工程预计明年完工。(The expansion project is expected to be completed next year.)

Incorrecto

• 用扩建描述全新的建设项目。(扩建 means adding to existing structures — use 新建 for brand-new construction)

Origen e historia

Compound of 扩 (expand) + 建 (build). Literally 'expand-build.'

Contexto cultural

Generación: All ages

Contexto social: Universal