And we did a circular blade, annulars we call it, outlet of air.

为我们制作的是一个圆形叶片，我们叫它 annulars，空气出口。

If you say annular, put your hands up.

认为是环的话，那就答对了。

People don't talk about annular eclipses too often, which is too bad, because they're awesome.

人们不太经常谈论环，这就不太好，因为环极其壮观。

They advise using safe viewing glasses for the sun or a safe handheld viewer for the sun at all times during an annular solar eclipse.

他们建议在环期间始终使用安的太阳观测眼镜或安的手持太阳观测仪。

Annular eclipses occur about 66 times a century and can only be viewed by people in the narrow band along its path.

环现象在一百年内大约发生66次，只能在环经过的狭窄环带上才能观测到。

The same root that gives us words like annular eclipse, named for the halo of light visible during some solar eclipses.

同样的词根给了我们像环这样的词，以一期间可见的光环命名。

Many times, the moon only blocks part of the sun's light, resulting in either a partial eclipse, or an annular eclipse.

多数情况下，月亮只会遮住部分太阳光，造成偏或者环。

That leaves the annular ring of sun that can be visible in this weekend's celestial event.

这样一来，本周末的天象中就可以看到太阳的环形圈了。

This technical name for this shape is annulus, so this event is called an annular eclipse.

严格来说这个形状的名称是环。所以这一现象就被称为环。

The annular solar eclipse was seen across much of Asia and West Africa.

亚洲和西非大部分地区都可以观测到环。

Because the sun is never fully blocked by the moon in an annular solar eclipse, it is never safe to look directly at it without such eye protection.

因为在环中，太阳永远不会被月亮完挡住，所以不戴护眼设备，直视太阳是不安的。

During an annular eclipse, the moon is at its farthest distance from Earth, making the shadow that falls on the Earth's surface smaller than usual.

环出现的时候，月亮离地球的距离最远，其投射在地球上的影子也就比平时小了。

There are no annular lunar eclipses, because the Earth is so big that its umbra always appears larger than the moon.

没有月环，因为地球太大了，它的本影总是显得比月球大。

There's also a phenomenon known as an annular eclipse.

还有一种现象叫做环。

The third type of solar eclipse is an annular eclipse.

第三种是环。

The one that will happen on October 14 is called an " annular solar eclipse."

10月14发生的被称为“环”。

A partial solar eclipse occurs when the Moon only blocks some of the Sun while an annular solar eclipse occurs when the Moon covers all but a small ring of the Sun.

当月球只遮住太阳的一部分时，就会发生偏；而当月球遮住太阳大部分只留出一个小圈时，就会发生环。

Because the moon is farther than usual from Earth during an annular solar eclipse, the moon will not completely cover the sun like a " total eclipse."

由于在环期间，月球离地球的距离比平时更远，所以月球不会像“”那样完覆盖太阳。

An annular eclipse is a solar eclipse that occurs when the Earth's orbit brings it relatively close to the sun at the same time that the moon's orbit takes it relatively far from the Earth.

环是的一种，指当地球在相对接近太阳的轨道位置，而与此同时月球在相对远离地球的轨道位置，就会发生环。

It'll only be annular eclipses at some point, which is really sad.

到时候就只会出现环了，真是挺遗憾的。