名詞 grenade:

1. a small explosive bomb thrown by hand or fired from a missile

1. A hand grenade exploded by accident and I got lost in the ensuing confusion.
   ＂一枚手榴彈意外地發(fā)生了爆炸，接著是一片混亂，使我不知所措。＂

gre.nade

n.（名詞）
A missile containing priming and bursting charges, designed to be thrown by hand or deployed by a specially equipped launcher.
手榴彈，槍榴彈：一種裝有引爆藥和炸藥的，用手投擲或用特殊裝置發(fā)射的投擲武器
A glass container filled with a chemical that is dispersed when the container is thrown and smashed.
榴彈：一種裝有化學(xué)制劑的玻璃容器，它被扔出并摔碎時(shí)其化學(xué)制劑將散播開

來源：
French
法語
from Old French (pome) grenate [pomegranate (from its shape)] * see pomegranate
源自 古法語 (pome) grenate [石榴（從其形狀得來）] *參見 pomegranate