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
Come on, you can tell me.
说吧，告诉我。
What time did you get to work yesterday morning?
你昨天早上什么时间上班？
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看来，它首先返抵英国是确信无疑的了，但它却在比赛中连遭厄运。