piston怎么读，piston的音标和真人发音
英音
[ˈpɪstən]
美音 [ˈpɪstən]
音节划分：pis-ton
piston是什么意思，piston的意思是
n.<机>活塞
所属分类:
CET6+TEM8IELTS考 研CET6
使用频率:
星级词汇:
piston的词源和记忆技巧
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 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- As demonstrated by the piston , this means you have the potential to do more work .
- 就像活塞运动所说明的情况那样，这意味着你有可能作出更多的功。
- Then the piston moves back up to compress this fuel / air mixture .
- 然后活塞向上运动压缩燃油/空气混合物。
- The flange connecting pipe and a gas guide pipe , during storage can be simultaneously used as oil sampling piston .
- 在连接套管的法兰上还有一个导气连管，在储存期间可以同时作为取油样活塞。
- A piston separates this compartment from a lower one that 's filled with hydraulic oil .
- 这个舱室和下层充满液压油的舱室用活塞隔开。
- As the piston nears the bottom of its stroke , all of the exhaust valves open .
- 活塞接近其冲程底部时，所有排气阀打开。
- If you don 't know in which direction the gas particles are moving , you may angle the piston wrongly and get no useful work out of the system .
- 如果你并不知道气体粒子在哪个方向运动，你可能会错误地定位活塞，从而在系统中抽取出了无用的功。
- When the piston is at the top of its travel , the cylinder contains a charge of highly compressed air .
- 活塞位于其行程顶部时气缸中已有高度压缩的空气。
- Piston rings provide a sliding seal between the outer edge of the piston and the inner edge of the cylinder .
- 活塞环活塞环在活塞外表面与气缸内表面之间形成滑动密封。
- When the piston reaches the top of its stroke , the spark plug emits a spark to ignite the gasoline .
- 活塞到达其冲程顶点时，火花塞发出火花点燃汽油。
- The pressure created by the combustion of the fuel drives the piston downward . This is thepower stroke .
- 气缸内燃料燃烧产生的气压驱动活塞向下运动，此过程就是动力冲程。