Definition of piston ring in English:

piston ring

noun

A ring on a piston sealing the gap between the piston and the cylinder wall.
活塞环
Example sentencesExamples
- All piston rings rely on cylinder pressure for sealing; gas ports just apply the pressure more efficiently.
- Something was broken and Bill and I suspected he'd blown a piston ring.
- Random leak testing is also recommended because any cylinder leakage indicates a bent valve or a faulty piston ring.
- The downside is that tiny amounts of oil can force their way up past the piston ring into the combustion chamber.
- There were also many piston and piston ring failures.

Definition of piston ring in US English:

piston ring

nounˈpistn ˌriNG

A ring on a piston sealing the gap between the piston and the cylinder wall.
活塞环
Example sentencesExamples
- Something was broken and Bill and I suspected he'd blown a piston ring.
- There were also many piston and piston ring failures.
- Random leak testing is also recommended because any cylinder leakage indicates a bent valve or a faulty piston ring.
- The downside is that tiny amounts of oil can force their way up past the piston ring into the combustion chamber.
- All piston rings rely on cylinder pressure for sealing; gas ports just apply the pressure more efficiently.

词汇	piston ring
释义	Definition of piston ring in English: piston ring noun A ring on a piston sealing the gap between the piston and the cylinder wall. 活塞环 Example sentencesExamples All piston rings rely on cylinder pressure for sealing; gas ports just apply the pressure more efficiently. Something was broken and Bill and I suspected he'd blown a piston ring. Random leak testing is also recommended because any cylinder leakage indicates a bent valve or a faulty piston ring. The downside is that tiny amounts of oil can force their way up past the piston ring into the combustion chamber. There were also many piston and piston ring failures. Definition of piston ring in US English: piston ring nounˈpistn ˌriNG A ring on a piston sealing the gap between the piston and the cylinder wall. 活塞环 Example sentencesExamples Something was broken and Bill and I suspected he'd blown a piston ring. There were also many piston and piston ring failures. Random leak testing is also recommended because any cylinder leakage indicates a bent valve or a faulty piston ring. The downside is that tiny amounts of oil can force their way up past the piston ring into the combustion chamber. All piston rings rely on cylinder pressure for sealing; gas ports just apply the pressure more efficiently.
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