The hijackers were armed with hand grenades.

劫机者身上带着手榴弹。

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

"枚手榴弹意外地发生了爆炸,接着混乱,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，方法在小型手榴弹爆炸物中加入定量特种红辣椒粉末，这可以使人们保持不动，而不杀死他们。