柯林斯詞典spray gun (also spray-gun) (spray guns) 1. N-COUNT A spray gun is a piece of equipment which you use to spray paint under pressure onto a surface. (油漆)噴槍 返回 spray gun劍橋詞典a device that is held in the hand and used for spraying liquid such as paint in very small drops 噴槍 返回 spray gun