Dynamite is an explosive.

炸药是爆炸物。

Researchers say the idea is to replace explosives in small hand grenades with a certain variety of red chilli to immobilise people without killingthem.

研称，具体的方法是在小型手榴弹的爆炸物中加入一定量的特种红辣椒粉末，这以使们保持不，而不是杀死他们。