单词 | gunpowder |
释义 | gunpowder/ˈɡʌnpaʊdə![]() noun [mass noun] 1An explosive consisting of a powdered mixture of saltpetre, sulphur, and charcoal, now chiefly used for quarry blasting and in fuses and fireworks.Gunpowder is a mixture of saltpetre, charcoal, and sulphur, and early gunpowder was just that: a powder....
2A fine green China tea of granular appearance. |
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