gunpowder 四级

the gunpowder weapons have extra penetrative power.

这种火药武器有特别强穿透力。

A smell of gunpowder penetrated the woods.

森林中弥漫着火药味。

Gunpowder,dynamite and gun cotton are explosives.

黑火药、 甘油药和强棉药都是药。

The barrel of gunpowder blew up with a terrible noise.

火药桶了,发出轰一声巨响。

when the hole was tamped to the top, gunpowder was inserted.

炮眼被封到顶时，把火药塞进。

Damp, of course, will cause the fougasse to misfire, like any other gunpowder weapon.

，和其他火器一样，潮湿天气经常导致地雷哑火。

Gunpowder was introduced into Europe during the first half of the 14th century.

在14世纪上半叶,火药传入欧洲。

The birthplace of paper, printing, gunpowder, and the magnetic compass turned inward, uncreative, and xenophobic.

造纸术、印刷术、火药和指南针四大发明故乡变得内向、排外和缺乏创造性。