弘扬国学 · 传承文化

帝一辞典　

gunpowder英英释意-帝一辞典

首页英语词典gunpowdergunpowder英英释意

gunpowder

英['gʌnpaʊdə] 美['ɡʌnpaʊdɚ]

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