automatic rifle
近义词：machinerifle，automatic，
英英释义
Noun
- light machine gun
例句
用作名词(n.)
- A volley of automatic rifle fire could be heard.一阵自动步枪的扫射声传了过来。
- A posse of BDR men carrying automatic rifles interrupted it.此时，一队手持自动步枪的士兵干扰会议。