单词	bust one's butt
释义	bust one's butt 拼命地干；努力工作
随便看	diameter of sludge particles diameter of solid sphere diameter of sphere diameter of spindle through hole diameter of spiral diameter of spiral bar diameter of spout diameter of stack openning Diameter of stainless stell ball diameter of stator bore diameter of stirring paddle Diameter of stocking saw bit Diameter of Stretch Pin diameter of table surface diameter of tailstock quill Diameter of tailstock quill mm diameter of tangent round diameter of taper hole of work spindle diameter of target diameter of the axis Diameter of the cutter knife diameter of the paper rolls diameter of the stilling well Diameter of the tailstock quill Diameter of the tube and what kind of Cardboard