1. a device attached to a rifle or carbine to permit the firing of a grenade
grenade launcher 例句
英汉例句
designed to provide direct fire support for infantry troops, the type 87 is the first grenade launcher that has entered service with the pla as a standard weapon equipment.
the xm29 was intended to be a shoulder-fired, semi-automatic grenade launcher in 20 mm calibre and to incorporate a compact, lightweight 5.56 mm rifle as a back-up weapon.