The hijackers were armed with hand grenades.

劫机者身上带着手弹。

A hand grenade exploded by accident and I got lost in the ensuing confusion.

"一手弹意外地发生了爆,接着是一片混乱,使我不知所措。"

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

研究人员称，具体的方法是在小型手弹的爆加入一定量的特种红辣椒粉末，这可以使人们保持不动，而不是杀死他们。