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

我能控制这个我们之半东西。

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

半月食是指月亮通过地球--你猜对了--半时景象。

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

有时，月球沿着地球阴边缘经过，这片昏暗区域被半。

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

它较暗内阴，较浅外阴半。

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

地球内部较暗阴被，较浅外部阴被半。

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

而子外面部分半, 被一部分挡住。

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

不过随着月亮更加深入半区域，它就越来越暗。

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

一种是半月食，发生于月球穿过较浅外半阴时。

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

这个区域被半（penumbra）；这里英文中“pen”拉丁文意思是“大致”或“几乎”。

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

这是半区，一个包围了区外部区域，区是一个完全黑暗内部区域。

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

范围较广外部阴内，地球只能遮挡住部分光，这一部分之半。

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

扫描内心半片刻后，我们很容易获得一些暗示。

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

猜对了，半月食就是指月亮经过地球外部阴即半时发生那种月食。

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

当月亮刚进入地球半时，亮度只有轻微减弱，以至于你很难注意到。

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.

如果你站在半区域里，当它沿着地球表面移动时，你就只能看到日偏食。

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.

阴两个部分， 黑暗和部分阴半，它们位置决定了我们可以从地球上看到哪种类型日食。

A partial eclipse occurs when the sun, moon, and Earth are not perfectly aligned so that the penumbra, or lighter outer portion of the moon's shadow, falls on the earth.

当、月亮和地球三者没有完美地形成直线时，月亮半也就是亮那部分照射在地球上。

Around almost every statement in the greenhouse debate is a penumbra of uncertainty that results from our current inability to capture the full complexity of the planet in our models.

在温室效应争论中，几乎每一种说法都存在着不确定性半，这是由于我们目前无法在模型中捕捉到地球全部复杂性而造成。

His glance explored the melancholy penumbra of the long narrow room, resting on the blotched walls, the discoloured rows of books, and the stern rosewood desk surmounted by the portrait of the young Honorius.

他目光扫过狭长房间忧郁半，靠在斑驳墙壁上， 一排排褪色书，以及严肃红木书桌上面是年轻 Honorius 肖像。

First, the edge of the Moon slips in front of the Sun, and we see a little dip in the Sun's limb, its edge as seen from Earth (that's the start of the penumbra sweeping over you).

首先，随着月球边缘进入正面，我们会看到缺了一点点（这表示半开始扫过你）。