noun · a device used to store and feed ammunition into a firearm

他熟练地往枪里装了一个新梭子。

measure word · measure word for a clip of bullets or a burst of automatic gunfire

机枪手对着敌军扫了一梭子子弹。

noun · a tool used in weaving for passing the weft thread between the warp threads

织布机上的梭子飞快地穿梭着。