piston的读音 piston中文意思
英音
[ˈpɪstən]
美音 [ˈpɪstən]
n. <机>活塞美音 [ˈpɪstən]
中文词源
piston 活塞
来自古意大利语pistone,活塞，来自拉丁语pinsere,捣，杵，词源同pestle,pistil.
piston 用法和例句
- The pressure created by the combustion of the fuel drives the piston downward .
- 柴油燃烧生成的压力向下推动活塞。
- It can rotate at both ends so that its angle can change as the piston moves and the crankshaft rotates .
- 它的两端可转动，从而其角度可随着活塞的运动和曲轴的转动而改变。
- To understand why , imagine trying to drive a piston using a container full of heated gas .
- 要理解这是为什么？设想一下，试着在装满加热气体的容器中来推动活塞。
- He noted that in 2008 car production was disrupted when a supplier was unable to deliver piston rings .
- 他举例说，2008年一家供应商无法发送活塞环的时候，汽车生产就出现了中断。
- As the piston nears the top of the cylinder , the cycle repeats with step 1 .
- 当活塞运行到最高位附近时，活塞按第一步运行，形成一转并且周而复始下去。