umbra

umbra

美 ['ʌmbrə] 　英 ['ʌmbrə]

• n.本影（影子中光源完全照射不到的部分）
• 网络暗影；阴影；全影

词形变化

复数：umbrae  

英汉双解

英汉解释

n.	1. 阴影;【无线】本影;暗影;(太阳黑子的)中央暗黑部 2. (古罗马)随客来的不速之客;〈罕〉幽灵

英英解释

n.

1. an area of complete shadow caused by light from all points of a source being prevented from reaching the area, usually by an opaque object 2. the darkest portion of the shadow cast by an astronomical object during an eclipse, especially that cast on Earth during a solar eclipse 3. the inner, darker area of a sunspot

例句

Explanation: The dark, inner shadow of planet Earth is called the umbra .

说明：上图黑色的阴影被称为地球本影。

By studying the realms of the Umbra, they learn to understand great secrets, increasing their mystical understanding or Gnosis.

通过了解影界世界，他们探寻那些大秘密、扩大对神秘世界的了解、增进灵知的力量。

For this reason, the realm of spirit is known as the Umbra, the "shadow" of creation.

正因为如此，灵魂存在的空间被称为影界——一切造物的影子。

Total Eclipse - When the entire moon enters the Earth's umbra (the darkest part of its shadow), this is called a total eclipse.

月全食——整个月球全部进入地球的本影中（即地球影子中最暗的部分）。

Shaped like a cone extending into space, the umbra has a circular cross section that can be most easily seen during a lunar eclipse.

本影就像一个圆锥一样延伸在空间中，当月食发生时，它很容易被看到。

When this happens, the umbra cannot reach Earth and an antumbra shadow is created over the planet's surface.

当这种情况发生的时候，本影无法到达地球，非本影阴影就会出现在地球表面。

The parts in communion are hidden in the umbra of her generous behind.

在共融的部分隐藏在本影她的慷慨支持。

Yesterday, appear in Guangzhou " there is burning sun on the head, umbra is not had below the foot " interesting picture.

正文：昨儿个，在中国广州显现“头上有炎日，地下无冷影”的有趣景观。

During an average total lunar eclipse, the moon is within the Earth's umbra for about an hour. This is called totality.

月全食发生时，月亮在地球的本影中大约要持续1个小时，这就是所谓的“全食”。

Umbra is the worldwide leader in casual, contemporary and affordable design for the home.

本影是在轻松，现代和负担得起的设计家全球领导者。

It is the custom that aged or infirm Striders make a final journey into the Umbra, never to return.

年老或者衰弱的漫游者会根据传统最后一次出发去影界，一去不归。

This will only be experienced at a specific point on Earth where a shadow cast by the Moon, called an umbra, reaches our planet.

日全食只会出现在地球上特定的地方，这些地方都被月球的阴影遮盖，这种阴影被称作本影。

Partial Eclipse - When only part of the moon enters the Earth's umbra, this is called a partial eclipse.

月偏食——月球仅有一部分进入地球的本影中。

In addition, pairs of birds Mohist shadow, the umbra and penumbra objects, concave and convex imaging phenomena, are also made many studies.

此外，墨家对飞鸟的影子、物体的本影和半影、凹面镜和凸面镜的成像现象等，也都作了许多研究。

Plain CT scan displayed lamellar low density umbra, part of them were mixed density.

CT平扫表现为多发斑片状、片状低密度灶，部分夹有混杂密度影；

"The first is simply how deeply the moon goes into the umbra. The center of the umbra is much darker than its edges, " it says.

“第一个因素很简单，就是月亮进入阴影的深度。阴影的中心要比边缘暗得多，”杂志上说。

The expansion of the umbra caused by atmosphere can be disregarded.

由于大气折射造成的影响可忽略。

Sunspots, individually, have a dark central umbra , a lighter surrounding penumbra, and no solar panels.

而太阳黑子中央有一个黑色的本影，周围有颜色较浅的半影，并不会出现太阳能电池板。

Moon enters umbra: Instant of first external tangency of Moon with the umbra.

初亏：月球由东缘慢慢进入地影，月球与地球本影第一次外切。

If only then the part moon enters Earth's umbra, produces the partial lunar eclipse.

如果只有部分月亮进入地球的本影，就产生月偏食。

Only moon umbra totally puts on earth, the shadow area can watch the eclipse.

唯有在月球的本影投影在地球表面时，在该区域的人才能够观测到日食。

In the inner part, the umbra, that's where the eclipse is total.

而在中心部分，本影就是日全食。

Meccanotecnica Umbra (Qingdao) Co. , Ltd.

密凯加（青岛）机械密封件有限公司

sometimes the moon only enters the penumbra without touching the umbra . this is a penumbral lunar eclipse.

有时月球并不会进入本影而只进入半影，这就称为半影月食。

therefore , if the moon is in the umbra , there will be total lunar eclipse

所以，当月球完全进入了地球的本影，便会发生

A total eclipse is only seen along a narrow band on Earth that is covered by the Moon's umbra

只有在被月球本影覆盖的地球区域，才能看到日全食，这是一条很窄的带状区域

When the Moon when the part enters Earth's umbra, will present the partial lunar eclipse;

当月球只有部分进入地球的本影时，就会出现月偏食；