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gunpowder是什么意思

发布时间:2020-12-30 作者: 英语查

gunpowder 是什么意思

音标:[ 'gʌnpaʊdə(r) ]  

中文翻译与英英解释

1.黑色火药,有烟火药。
2.中国珠茶 (=gunpowder tea)。
a mixture of potassium nitrate, charcoal, and sulfur in a 75:15:10 ratio which is used in gunnery, time fuses, and fireworks
同义词:powder,

Gunpowder, also known since the late 19th century as black powder, was the first chemical explosive and the only one known until the mid-1800s.See Nitroglycerine#History It is a mixture of sulfur, charcoal, and potassium nitrate (saltpetre)?with the sulfur and charcoal acting as fuels, while the saltpeter works as an oxidizer.

例句与用法

1.This statement has a strong smell of gunpowder .
这是一篇充满火药味的声明。

2.Sulphur is a constituent of gunpowder .
硫是火药的组分。

3.Gunpowder was the lineal successor of the greek fire .
火药是希腊火的直接衍生物。

4.Gunpowder is composed of sulfur, carbon, and potassium nitrate .
火药是由硫、碳和硝酸钾组成。

5.Gunpowder was used in china as far back as the 11th century .
远在公元11世纪,中国已使用火药。

6.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病。

7.To burn without exploding, gunpowder must have an extra measure of charcoal .
如要燃烧时不爆炸,黑色火药中必须另加一些木炭屑。

8.He used gunpowder to seize both on the underdeveloped continents of asia and africa .
他依仗着火药的力量在落后的亚、非洲进行掠夺。

9.You'd soon get used to sitting on barrels of gunpowder if you had no armchair .
如果你没有椅子可坐,那么坐在火药桶上你也会处之泰然。

10.Unless the ingredients are put together in just the right proportions, the gunpowder explodes when ignited .
如果不是按照非常适当的比例把配料拌合在一起,点火后黑色火药就会爆炸。

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