colliery
🇺🇸
/ˈkɑːliəri/
🇬🇧
/ˈkɒliəri/
A place where coal is mined, including all the buildings and machines used for mining.
The workers at the colliery were on strike for better working conditions.
煤礦的工人在爭取更好的工作條件而罷工。