coal mine

漢語翻譯

英文解釋：

名詞 coal mine:

1. a mine where coal is dug from the ground
   同義詞：coalpit

例句：

1. A four-wheeled, open, box-shaped wagon or iron car run on tracks in a coal mine.
   礦車、煤車煤礦中在軌道上行駛的四輪、開口、盒狀的運貨車或鐵制車廂
2. That coal mine is no longer worked.
   那個煤礦已經不經營了。
3. They are ventilating the sap of a coal mine.
   他們正在使煤礦坑道通風。