A glider is an aircraft that does not have an engine.

所谓滑翔机，就是没有机飞机。

It was a two-tone Nash Metropolitan that his father had fitted out with an MG engine.

那是一辆双拼色纳什大都会轿车（Nash Metropolitan)，他父亲为之配备了一台英国MG公司生产机。

To get the shapes to move, he used small motors.

为了使这些形状能够移，他用了小机。

And then what we're able to do is use motors to actually actuate that.

然后我们能做就是用机来让它真来。

It was actually a tricycle with a petrol motor at the rear.

它其实是一辆后面载着机三轮车。

At that time, electric cars had many advantages over steam-powered and gas-guzzling engines.

当时，电车比蒸力和耗机有很多优势。

Fluoride and teeth, compression and engines, X-rays and bone health or telegraph and wiring.

氟化物和牙齿，压缩和机，x 光和骨骼健康或电报和布线。

It's a hybrid with four battery powered motors and a gas engine.

它是一款混合力车，配备四台电池驱机和一台燃气机。

On Earth, we use it to coat jet-engine blades.

在地球上，我们用它来涂抹喷气式机叶片。

Sure. We've got various models. Umm, right. What about the engine size? Any ideas?

当然了，我们有各种型号。好，对机大小有要求吗？

And actually, it’s kind of engineering walking out of our lives.

实际上，这就好比机在走出我们生活。

OK... Now a few details about your car... What's size is the engine? It's 1200cc.

好，现在说一下你车情况。机是多大？1200cc。

It's blamed COVID, changes to it's flagship rocket's design, changes to it's engine and materials.

将其归咎于疫情、旗舰火箭设计改变、机和材料改变。

These speeds are achievable through powerful engines and a long lean fuselage design.

这些速度能通过强大机和细长机身设计来实现。

How big is the engine, is it 1500 or 1800 cc, for example.

机有多大，比如1500毫升还是1800毫升。

I'm not exactly sure. I think there's a problem with the engine.

我不太清楚，我觉得机坏啦。

Well, apparently there's some oil leaking in the motor and it stained all the washing!

显然是因为洗衣机机漏，把所有要洗衣服都弄脏了！

Often, the engines that will use the oil need small changes.

通常，使用机需要很小变化。

The following days were spent servicing the engines and checking the instruments.

接下来几天，飞机需要维修机，检查仪器。

A missile engine testing stand in North Korea was dismantled last year.

去年，朝鲜拆除了一个导弹机试验场。