powder-mill
now chiefly historical
noun
A mill for making gunpowder.
Origin
Mid 17th century. Compare French moulin à poudre machine for grinding an explosive mixture of saltpetre, sulphur, and charcoal.
| 单词 | powder-mill |
| 释义 | powder-millnow chiefly historical noun A mill for making gunpowder. Origin |
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