piston
noun
UK/ˈpɪs.tᵊn/
US/ˈpɪs.tᵊn/
Definitions of piston noun
- Countable(可数名词)
A short, solid piece of metal that moves within a cylinder of an engine, compressing fuel and transmitting the resulting power.
（发动机的）活塞
The car's pistons must withstand high temperatures and pressures.
汽车的活塞必须承受高温和高压。
Engineers are inspecting the pistons for signs of wear.
工程师正在检查活塞是否有磨损的迹象。
The design of the piston is crucial for the engine’s efficiency.
活塞的设计对于引擎的效率至关重要。