| 释义 | 
		Definition of piston rod in English: piston rodnoun A rod or crankshaft attached to a piston to drive a wheel or to impart motion.  Example sentencesExamples -  This overbalance is calculated as a function of the reciprocating mass of the piston, piston rod, cross-head, and front portion of the main rod.
 -  When a cylinder fires, the piston rod is at an angle and can immediately turn the crankshaft via the cam at the end of the pivoting arm.
 -  As his target was approached, the left engine conked out again with the piston rod crashing through the block.
 -  Stainless steel piston rods and external hydraulic pipes are fitted for maximum durability.
 -  ‘Iry, the damned piston rod seized on the crankshaft,’ she said, her voice rising.
 
    Definition of piston rod in US English: piston rodnounˈpistn ˌräd A rod or crankshaft attached to a piston to drive a wheel or to impart motion.  Example sentencesExamples -  As his target was approached, the left engine conked out again with the piston rod crashing through the block.
 -  When a cylinder fires, the piston rod is at an angle and can immediately turn the crankshaft via the cam at the end of the pivoting arm.
 -  This overbalance is calculated as a function of the reciprocating mass of the piston, piston rod, cross-head, and front portion of the main rod.
 -  ‘Iry, the damned piston rod seized on the crankshaft,’ she said, her voice rising.
 -  Stainless steel piston rods and external hydraulic pipes are fitted for maximum durability.
 
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