释义 |
drawbore I. \ˈ ̷ ̷ˌ ̷ ̷\ noun Etymology: draw (I) + bore : a bore for a mortise pin placed so as to draw the tenon and thus make the joint tighter II. transitive verb 1. : to make a drawbore in (as a tenon) 2. : to enlarge the bore of (a tube, as a gun barrel) by drawing through with the working tool instead of thrusting |