Gunpowder
[ 'ɡʌnpaʊdɚ ]
第5级
其它 Other
n. 火药;有烟火药，黑色火药;中国珠茶;
💡 词根助记
gun枪+powder粉末 → 火药；有烟火药
📝 例句
Gunpowder is composed of sulfur, carbon, and potassium nitrate.
火药是由硫、碳和硝酸钾组成。
Sulphur is a constituent of gunpowder.
硫是火药的组分。
For the space of half a year, the gunpowder lay as harmless as sand.
在半年的时间里，这火药象沙土一样放在那里没有出毛
The Chinese anticipated the European discovery of gunpowder.
中国人在欧洲人之前发明了火药。
China invented gunpowder thousands of years ago.
中国几千年前发明了火药。
✅ 同义词
📖 牛津释义
gunpowder
n [U] explosive powder used in guns, fireworks, blasting, etc 火药.
🔁 扩展释义
*['gʌnpaudә]n. 火药【化】 有烟火药; 火药
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
Yes, we'll be arriving by car about ten o'clock Friday night.
是的， 我们将于星期五晚上十点钟左右开车抵达。
When did you get off work?
你什么时候下班？
Advertisers discovered years ago that all of us love to get something for nothing.
做广告的人们多年前就发现我们大家都喜欢免费得到东西。