Definitions
- 1. to extend (a building, an airport runway etc)
Word relationships
Antonyms
1 itemRelated words
2 itemsSynonyms
1 itemUsage notes
Collocations
Collocates with physical structures like 房屋, 道路, 机场; not used for abstract expansion like 扩展.
Common mistakes
Do not use for non-construction contexts (e.g., extending a deadline); use 延长 or 扩展 instead.
Example Sentences
1 shown这个机场正在 扩建 跑道。
This airport is extending the runway.
AI-generated examples are marked with this icon.