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

当然，和其他火器一样，潮湿的天气经常导致地雷哑火。

As well as making the explosion more reliable, this allowed military engineers to turn the fougasse into a booby trap.

绊索由合股细线制成，一头系在发装置的扳机上。