柯林斯词典auger /ˈɔːɡə/ 1. N a hand tool with a bit shaped like a corkscrew, for boring holes in wood 螺旋钻 返回 auger剑桥词典a tool consisting of a twisted rod of metal attached to a handle , used for making large holes in wood or in the ground 螺旋钻；钻孔机 返回 auger