a hand tool that is used to hold or twist a nut or bolt
同义词：spanner
wrenches例句
On the Ability of a Cable-Driven Robot to Generate a Prescribed Set of Wrenches Quick release for socket wrenches Tossing monkey wrenches into the clock: New ways of treating cancer Screws, Motors, and Wrenches That Cannot Be Bought in a Hardware Store Quick release for socket wrenches Mechanical networks—III Wrenches on circuit screws The Geometry of grasping An Investigation of the Intrinsic Force Sensing Capabilities of Continuum Robots Object-based visual selective attention and perceptual organization. Computing Wrench Cones for Planar Rigid Body Contact Tasks
