单词	分過縣
释义	同Cantoned
随便看	backing storage, backing store backing store backing strap backing strap-- backing strip backing strap; backing strip backing strip backing strip (light) backing support backing tape backing-- target backing track backing up backing-up backingup backing up recordings backing-up screw backing up, stopping a ball or driving it back backing vacuum pump backing valve backing vocals backing weld backing weld {=backing run} backing welding electrode backing wind backing windows