Level 5 · word 12,070 of 20,000
colliery
/ˈkɑːljəri/
American

- n. 煤矿
- Definition
- n. a coal mine and its buildings
- Example
- His grandfather worked at the local colliery for over thirty years.
- 他祖父在当地的煤矿工作了三十多年。
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