But we're still against driving while intoxicated-so if you're gonna be toking, keep those pistons from stroking.

但是我们仍然反对吸食麻——如果你要吸食麻，那就别让汽车活塞活动。

Like these air pistons he uses to launch food or these catapults.

就像这个他用来发射食物的气阀活塞，或是这些弹射器。

The pistons in the engine. Of the car. Just don't drive.

活塞在汽车引擎中，也就是说不要开车了。

That force of that explosion forces the piston down.

爆炸产生的力迫使活塞向下。

It's a project made up of scrap metal air pressure pistons and the imagination of an artist named.

艺术家Koliakugla凭借自己的想象力，用废旧金属气压活塞组成这个队。

The intake stroke, piston goes down.

进气冲程活塞下降。

It's cool to see how they all banded together firing on all pistons to make their music play out.

看他们配合起来打开所有活塞，演奏音，真的是一件很酷的事情。

They use hydraulic pressure to work their legs like pistons, catapulting up to 30 times their own body length.

它们用水压的原理，像活塞般地移动它们的腿，可以弹跳远达身体30倍的距离。

What powers these pistons' movements is what gives these engines their namesake: combustion.

为活塞运动提供动力的正是这些发动机的名字：燃烧。

So, two Italian businessmen built a piston engine hydroplane named Laura 3.

于是，两位意人制造了一架活塞式发动机水上飞机，命名为劳拉三号。

As the noise of the pistons fell away, the wind and rain sounded louder than ever against the windows.

车轮的声音小了，窗外的风雨声更了。

There's four stroke motors, four stroke piston engines being the most common.

有四冲程电机，四冲程活塞发动机是最常见的。

As the piston lowers, air and fuel are sprayed into the cylinder's chamber.

活塞下降时，空气和燃料会被喷入汽缸腔内。

There's a piston inside the truck and it's pushing back the whole time.

卡车里有一个活塞，它一直在向推。

So when that piston drops, it creates a vacuum in this cylinder.

因此当活塞下降时，它会在该气缸中产生真空。

This combustion causes an immediate increase in temperature and pressure, propelling the piston down, as it starts the cycle again.

这种燃烧会让温度和压力立即上升，把活塞推下来，开始下一次循环。

Steam rushed whistling into the gaping valves. Long horizontal pistons groaned and pushed the tie rods of the drive shaft.

蒸汽涌入半开的机关中；发出呼呼的啸声。一排排横列的活塞发出格格的声响，推动机轴的杠杆。

The roar of mighty piston engines overhead tranfixed midday strollers and crowds along the National Mall.

强力活塞式发动机的轰鸣声让国家广场中午散步者和人群感到震耳欲聋。

She'll do it; she'll do it; she'll do it, said Potts to the beating rhythm of the piston rod.

她一定能做到，一定能做到，一定能做到，波茨对有节奏感的活塞杆说。

Instantly, her mind went to pistons.

瞬间，她的思绪飞了起来。