单词
piston
读音
ˈpɪstən
美式
英式
词根
* "Piston"这个单词源自派生自希腊语词根"pístēs"意为"压榨者"，这与其在机械行业的功能一致。
释义
n. 活塞 n. (Piston)人名；(英、意)皮斯顿 [ 复数 pistons ]
例句
Should it have a long or short piston?
活塞应该长还是短？
Featuring a spring piston firing mechanism, the sniper rifle is almost silent when fired.
采用弹簧活塞式发射装置，狙击步枪射击时几乎无声。
The final step came when steam was introduced into the cylinder to drive the piston backward as well as forward, thereby increasing the speed of the engine and cutting its fuel consumption.
最后一步是将蒸汽引入气缸，使得活塞前后推动，从而提高了发动机的速度，降低了燃料消耗。
Should it have a long or short piston?
活塞应该长还是短？
Featuring a spring piston firing mechanism, the sniper rifle is almost silent when fired.
采用弹簧活塞式发射装置，狙击步枪射击时几乎无声。
The final step came when steam was introduced into the cylinder to drive the piston backward as well as forward, thereby increasing the speed of the engine and cutting its fuel consumption.
最后一步是将蒸汽引入气缸，使得活塞前后推动，从而提高了发动机的速度，降低了燃料消耗。
强化记忆
* 要记住"Piston"这个单词，你可以想象一个发动机的"活塞"在气缸里上下运动，这样就可以将这个单词和其含义联系起来了。* "Piston"这个单词最初源自于1826年的法语"piston"，意为"活塞"，再往前则来自于希腊语的"pístēs"，意为"压榨者"。是由工业革命中涌现的发动机技术发展引入的技术词汇。
看视频学发音
put the plasma on the top and on the bottom,piston hits on the side,bang!, it compresses it,
and it is happening right now.Like the previous piston and jet revolutions,going electric will dramatically transform the way we fly.
that takes a little bit of time,but then, bang! you hit the piston,and, baff!, all the energy is done instantly,
it tends to go a little bit crooked like that,so you need the timing of the pistonto be very good,
所属分类
出国,其他
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