a gun that fires many bullets one after the other very quickly 机关枪；机枪 a burst/hail of machine-gun fire 一阵猛烈的机关枪扫射 They were shooting heavy machine guns and mortars at us. 他们向我们射击重型机枪和迫击炮。
Extra ExamplesTopics War and conflictc2There was a machine gun mounted on the back of the Jeep. 吉普车的后部架着一挺机关枪。 a .50-calibre/.50-caliber machine gun 一挺 0.5 英寸口径的机关枪
Oxford Collocations DictionaryMachine gun is used before these nouns:- bullet
- fire