On the edge of the jacket, there is a piece of cloth that gives off light in the dark.
夹克边缘的一块布料可以在黑暗时发光。
The sun gives off light and heat. So does the other stars.
太阳发光发热，其他恒星也如此。
The filament gives off light when heated by an electric current.
当灯丝藉助于电流而加热时，就会发出亮光。
When a current is passed between these electrodes, the polymer gives off light.
当电流通过两个电极时高分子材料便会发光。
On day four, The heavenly bodies that give off light by day or night are created.
在第四天，那些在白天或者晚上发光的天体被创造了。
I think teachers are like candles, giving off light for others by burning themselves.
我认为老师就像蜡烛，燃烧自己，照亮别人。
Students shall turn off light and lock windows and doors before they leave classrooms.
离开教室时应随手关灯，关好窗户和锁好门。
The sun gives off light and heat. It is the major source of energy for people living on earth.
太阳发出光和热，这是地球上人们主要的能源。
The rectangle light is shield can be marked precisely, time of keeping off light is measured by single chip Microcomputer.
光栏的宽度可准确标定，挡光时间由单片机测量。
The unrealistic "sense of history" of the "objects" has been expressed by wiping off light shadow and weakening perspective relation.
这些“物件”的非现实的“历史感”也通过去除光影﹑削弱透视关系来传达。
Think about a light bulb; if you apply a current, the filament gets hot and begins to give off light of different colors - red then yellow then blue.
试想下灯泡，如果接通了电流，灯丝会变热继而发出不同颜色的光-从红到黄再到蓝色。
They're some type of granite formations that give off light at night. Prof. Glom has named them skyscrapers since they seem to be scraping the skies.
它们是某种夜间会发光的花岗岩结构。格洛姆教授把它们叫做摩天大楼，因为它们好像已经擦到了天。
About 60 to 200 miles overhead, the particles bump into the Earth's atmosphere and become electrically 'excited' - throwing off light of various colours.
在约60至200英里上空，粒子与地球大气层发生碰撞，受到电气激励——发出各种颜色的光线。
She believed that people with different personalities give off different coloured light, and the one who gives the broadest love to the world gives off light in white.
另外，她还提到，不同修养的人会发出不同的光。心怀无疆大爱之人，发出的光是白色的。
This paper analyzes the problems of safety and keep off light in veranda fence, and brings upped the influence factor considering and solution method to design veranda fence.
本文针对栏板的高度安全性、档光问题进行了分析，提出了设计阳台栏板所考虑的影响因素及解决方法。
Some very important discoveries have been made by this technology, especially you consider that some objects in space give off radio waves but don't emit any light.
运用这项技术后，已取得了一些非常重要的发现，尤其是考虑到太空中的一些物体会发出无线电波，但不会发出任何光。
Very rarely will an Englishman try to anticipate the green light by moving off prematurely.
很少有英国人会试图提前离开，以预测绿灯的到来。
She reached over and flipped off the light.
她伸过手去关掉了灯。
He was convicted of assaulting a police officer but he got off with a light sentence.
他被定了个殴打警察罪，然而却得到从轻判处。
You don't need a light switch or a light bulb or an iPhone app to turn something on or off.
你不需要电灯开关、灯泡或苹果手机应用程序来打开或关闭某些东西。
If the light flashed on and off several times, the dolphins were supposed to press the left-hand lever followed by the right-hand one.
如果灯亮了又灭了好几次，海豚就应该先按左手的杠杆，再按右手的杠杆。
Basically the light bouncing off all these objects close to earth is brighter than what's coming from the stars.
大体上，所有靠近地球的这些物体所反射的光都比来自恒星的要亮。
However using light to find one's own way around requires vastly more energy, since the eyes have to detect the tiny fraction of the light that bounces off each part of the scene.
然而，利用光来找到自己的方向极大地需要更多的能量，因为眼睛必须检测从场景的每个部分反射的光的极小部分。
She had often carried test tubes containing radioactive isotopes in her pocket, remarking on the pretty blue-green light they gave off.
她经常把装有放射性同位素的试管放在口袋里，对试管里发出的漂亮的蓝绿光赞不绝口。
Because of the way light reflects off the organisms, these phytoplankton create colourful patterns at the ocean surface.
由于光在这些浮游生物身上产生反射，它们在海洋表面形成了五颜六色的图案。
Turn off the light, Frank. It saves electricity.
把灯关了，弗兰克。这样可以省电。
Kate, don't forget to turn off the light when you leave the room.
凯特，你离开房间时别忘了关灯。
Many of the electronic devices we use every day, like our phones and computer screens, give off blue light.
我们每天使用的许多电子设备，比如手机和电脑屏幕，都会发出蓝光。
Many of the electronic devices we use every day, like our phones and computer screens, give off blue light.
我们每天使用的许多电子设备，比如手机和电脑屏幕，都会发出蓝光。
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