He was hit by shrapnel from a grenade.

他被一枚手榴弹的弹片击中了。

《柯林斯英汉双解大词典》

The Marines fired back with a grenade launcher.

海军陆战队用手榴弹发射器反击。

《柯林斯英汉双解大词典》

Now, I can have a M203 (an overunder M16 grenade launcher) which is not crew-served.

现在，我可以拥有 M203（M16 双筒上下重叠的榴弹发射器）了，不需要乘员就可以使用。

youdao

A passenger in a car threw a grenade that exploded as a crowd demonstrated against the Yemeni government.

VOA: special.2011.02.19

Hours later in Peshawar, officials say an attacker in a parked car threw a grenade at a crowd of people outside the Askari Bank before exploding in the car.

VOA: standard.2009.09.26

Only the bomber was killed. In the restive northern Iraqi city of Mosul, a grenade was also thrown at a U.S.patrol, reportedly missing the U.S.soldiers, but killing a number of Iraqi civilians.

VOA: standard.2009.06.01

Sgt Petry led the other ranger to cover, then threw a grenade at the enemy fighters.

BBC: Afghanistan veteran Leroy Petry given US Medal of Honor

Lance Corporal Craig Lundberg lost his sight when he was hit by a grenade in Basra.

BBC: TV & Radio examine disability act

As an attack on his Republican rivals, it was more a stiletto thrust than a grenade.

ECONOMIST: The Todd Akin affair: Grenades and stilettos | The