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单词 sun light
释义

sun light

英汉-汉英词典
日光
词组 | 习惯用语
您要查找的是不是:
    Run All Night 暗夜逐仇;一夜狂奔;一夜狂逃;整夜狂奔
    run light 翻译; 空转;
    bun fight 茶会
    running light 航行灯; 跑光; 无负载运行; 舷灯;
    Sun-Light Herb 日光药草

网络短语:
sun light 日光; 太阳灯; 太阳会发光; 太阳光;
artificial sun light 人工太阳光
sun light leaf 阳叶
sun light angle 太阳角
sun light exposure 日照
sun light blue 天蓝色
sun light penetration 日光透入
the sun light energy 太阳光能
circular polarized sun light 圆偏振太阳光;圆偏振
sun light exposure west bank 日照
原声例句
NASA微课堂

Other times the moon blocks all of the sun's light.

有时月亮会挡住所有的太阳光线。

NASA微课堂

Sometimes the moon only blocks part of the sun's light.

有时月亮只挡住太阳的一部分光线。

VOA慢速英语_健康

Although these lights look bright, they do not compare with sun light.

虽然这些光看起来很亮,但它们不能与太阳光相比。

VOA Special 2018年2月合集

The Earth blocks the sun's light, making the moon appear dark in the sky.

地球遮住了太阳光线,月亮黯然失色。

英国学生科学读本

The green colour of plants is produced by the action of the sun's light.

只有在阳光的照耀下, 植物才会呈现出漂亮的绿色。

NASA微课堂

In that path, the moon completely blocks the sun's light for a few minutes.

在这条路径上,月亮会完全挡住太阳的光几分钟。

2018最热精选合辑

The narrow shadow in the middle, where Earth is totally blocks the sun’s light, is called the umbra.

中间较狭窄的阴影内,地球完全遮挡住了太阳光,这一部分阴影成为本影。

NASA微课堂

As the moon blocks the sun's light, it casts a shadow on part of the Earth.

当月亮挡住太阳的光线时,它在地球的一部分上投下了阴影。

PBS趣味科普

And it sprouted, became a seedling, and it chased the sun's light up to become a giant aspen.

它发芽了,变成了一棵幼苗,它汲取着阳光,变成了一棵巨大的颤杨。

美国国家公园

Depending on the time of day, the sun lights up the rock walls in red, orange, and golden colors.

根据一天内时间的不同,太阳照耀在岩壁上呈现出红色、橙色和金色。

中文百科

太阳光 Sunlight

(重定向自Sun light)
中国大**川乐山某高校,一个阳光照射下的花坛
在英国北爱尔兰邓斯坦伯城堡穿过云照射的阳光。
在大气层顶的太阳辐照度光谱,横座标是以线性尺度的波数来描绘的。
在大气层之上和表面的太阳辐照度光谱。

太阳光,广义的定义是来自太阳所有频谱的电磁辐射。在地球,阳光显而易见是当太阳在地平线之上,经过地球大气层过滤照射到地球表面的太阳辐射,则称为日光。

当太阳辐射没有被云屏蔽,直接照射时通常被称为阳光,是明亮的光线和辐射热的组合。世界气象组织定义"日照时间"是指一个地区直接接收到的阳光辐照度在每平方公尺120瓦特以上的时间累积。

阳光照射的时间可以使用阳光录像机、全天空辐射计或日射强度计来记录。阳光需要8.3分钟才能从太阳抵达地球。

直接照射的阳光亮度性能约有每瓦特93流明的辐射通量,其中包括红外线、可见光和紫外线。明亮的阳光对地球表面上提供的照度大约是每平方米100,000流明或 100,000勒克司。阳光是光合作用的关键因素,对于地球上的生命至关重要。

英语百科

Sunlight 太阳光

(重定向自Sun light)
Sunlight shining through clouds, giving rise to crepuscular rays
Solar irradiance spectrum above atmosphere and at surface. Extreme UV and X-rays are produced (at left of wavelength range shown) but comprise very small amounts of the Sun's total output power.
Solar irradiance spectrum at top of atmosphere, on a linear scale and plotted against wavenumber
Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfinder.

Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light. On Earth, sunlight is filtered through Earth's atmosphere, and is obvious as daylight when the Sun is above the horizon. When the direct solar radiation is not blocked by clouds, it is experienced as sunshine, a combination of bright light and radiant heat. When it is blocked by the clouds or reflects off other objects, it is experienced as diffused light. The World Meteorological Organization uses the term "sunshine duration" to mean the cumulative time during which an area receives direct irradiance from the Sun of at least 120 watts per square meter.

英英词典
sun light n.
  1. the rays of the sun

  2. synonymous: sunlight, sunshine, sun
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