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首页英语词典gunpowdergunpowder英英释意

gunpowder

英 ['gʌnpaʊdə] 美['ɡʌnpaʊdɚ]

gunpowder的意思英英释义实用场景例句

n. 火药；有烟火药

英英释意

1. a mixture of potassium nitrate, charcoal, and sulfur in a 75:15:10 ratio which is used in gunnery, time fuses, and fireworks