gun

I’ve never fired a gun in my life..我这辈子从来没开过枪。

Jake was pointing a gun at the door..杰克用枪对着门口。

Two policemen were killed in a gun battle ..两名警察在一次枪战中丧生。

machine gun,机关枪

spray gun,喷枪；喷漆枪

electron gun,电子枪

gun control,枪支管理法

welding gun,焊枪；喷灯

jump the gun,偷跑；行动过早；[俚]未听发令枪就起跑

air gun,气枪

big gun,重要人物；有势力的人；大口径水炮

gun barrel,枪筒；炮筒；油水分离罐

gun for,用枪搜索捕杀；开展运动支持

glue gun,喷胶枪

gas gun,瓦斯枪；气体自动枪

water gun,玩具水枪

antiaircraft gun,防空炮；高射炮

oil gun,加油枪；注油器

under the gun,在严密监视之下

gun drill,枪管钻；炮身钻床，单槽钻床

gun drilling,深钻孔

laser gun,激光枪

gun tube,炮身，炮管