gunpowder

美音音标: ['ɡʌn.paʊdə(r)] gunpowder
英音音标: ['ɡʌn.paʊdə(r)] result.0.expl|add:"

同义
powder gunpowder
词性
n
解释
a mixture of potassium nitrate, charcoal, and sulfur in a 75:15:10 ratio which is used in gunnery, time fuses, and fireworks
示例
None