So, I have control of what we call the penumbra.

我能控制这个我们称之为半影的东西。

But as the Moon moves deeper into the penumbra, it starts to darken.

不随着月亮更加深入半影区域，它就。

In the outer part of that shadow, the penumbra, part of the Sun, is blocked.

而影子外面部分的半影, 被太阳的一部分挡住。

Here's the penumbra, a partially shaded outer region surrounding the umbra, a fully shaded inner part that's darkened.

这半影区，一个包围了本影区的外部区域，本影区一个完全黑的内部区域。

One is called the penumbral eclipse, when the moon passes through the lighter outer penumbra shadow.

一种半影月食，发生于月球穿较浅的外半影阴影时。

The wider outer shadow, where the Earth is only partially blocking the sun’s light, is called the penumbra.

范围较广的外部阴影内，地球只能遮挡住部分阳光，这一部分称之为半影。

Sometimes, the moon passes along the edge of the Earth's shadow, a dim area called the penumbra.

有时，月球沿着地球阴影的边，这片昏的区域被称为半影。

The penumbral eclipse is when the moon passes through -- you guessed it -- just the penumbra.

半影月食指月亮通地球--你猜对了--半影时的景象。

This region is called the “penumbra” ; “pen” in this case for Latin meaning “almost, ” or “nearly.”

这个区域被称为半影（penumbra）；这里英文中的“pen”的拉丁文意思“大致”或“几乎”。

Its darker inner shadow is known as the umbra, and the lighter outer shadow is called the penumbra.

它较的内阴影称为本影，较浅的外阴影称为半影。

The earth's darker inner shadow is known as the umbra, and the lighter outer one is called the penumbra.

地球内部较的阴影被称为本影，较浅的外部阴影被称为半影。

And then out farther in the penumbra are even more distantly associated ideas.

而在更远的半影区域，则更加遥远相关的概念。

I mean, these are all under the penumbra of various provisions of the 14th Amendment.

我的意思，这些权利都处于第十四修正案各项条款的隐含范围之内。

After a few moments of scanning the penumbra of the inner mind, we are liable to pick up a few intimations of something.

扫描内心的半影片刻后，我们很容易获得一些示。

It turns out that besides all the unambiguous English words many others constitute a kind of penumbra of the language.

原，除了所有明确的英文单词外，还有很多其他单词构成了语言的边。

If you're standing within the swath traced by the penumbra, as it moves along the Earth's surface, then you'll see only a partial eclipse.

如果你站在半影的区域里，当它沿着地球表面移动时，你就只能看到日偏食。

The penumbra eclipse is when the moon passes through, you guessed it, just the penumbra.

猜对了，半影月食就指月亮地球外部阴影即半影时发生的那种月食。

When the Moon first enters the Earth's penumbra, the dimming is so slight you hardly notice it.

当月亮刚进入地球的半影时，亮度只有轻微的减弱，以至于你很难注意到。

If the size and shape of the occluder are known, it is possible using sufficiently dizzying mass to calculate from the pattern of the penumbra.

如果遮挡物的大小和形状已知，就可以通足够复杂的计算从半影的图案中推算出。

The two sections of the shadow, the dark umbra and the partially shaded penumbra, their placement determines which type of eclipse we can see from Earth.

阴影的两个部分， 黑的本影和部分阴影的半影，它们的位置决定了我们可以从地球上看到哪种类型的日食。