Will waking up to Philips Wake-up Light replace the missing sun?
飞利浦将起床唤醒灯替换丢失的太阳？
Bring your own hammock, put up light chains for the neighborhood party or a clothesline when having a flea market.
带上自己的吊床，在邻居聚会时装上轻便的链子，或在有跳蚤市场时系上根晒衣绳。
Composted bagasse and pine bark were mixed with yellow soil and perlite to make up light medium for eucalyptus cuttings.
本文研究了以甘蔗渣和树皮等，结合黄心土和珍珠岩作为桉树扦插的轻型基质。
That's why cameras use flashes in low-light environments: the flash gives the camera's sensors an extra dose of photons, the particles that make up light, Fergus says.
费格斯说，照相机在光线昏暗的情况下需要使用闪光灯的原因是：闪光给照相机传感器提供大量额外光子，光线正是由这种粒子组成的。
But after making effort for 5 years, each college has set up light chemistry engineering specialty as a vivid new one based on its educational condition and orientation.
得出了全国各高校通过5年来的努力，根据各自的办学条件和学科特色已把轻化工程专业创办成了一个多姿多彩的新型专业的结论。
At first, visions of the TARDIS and traveling through time come to mind. However, the technology is used to speed up light and slow it down on opposite sides, thereby creating a "gap."
另外一项技术依靠的是通过改变光纤的密度来控制光的速度，在一端把光速加快，在另一端让它慢下来，从而造出一个“缺口”，在这个时间缺口里，你做任何事情都是没法被别人看到的。
From bizarre antimatter to experiments that tie light up in knots, physics has revealed some spooky sides of our world.
从奇异的反物质到把光捆扎成结的实验，物理学已经揭示了我们世界的一些幽灵般的方面。
This light is passed through a prism, which breaks it up into a spectrum.
这种光通过棱镜，而棱镜把它分割成了一道光谱。
For cooler (blue or green) light, you'll tell the camera to warm things up, and in warm light, you'll tell it to cool down.
对于较冷的光源（蓝或绿色），你会让相机给照片增加暖色，而在暖光源下，你要让它给照片降温。
This light is passed through a prism, which breaks it up into a spectrum, and a unique pattern, kind of like a chemical fingerprint of spectral lines for that element appears.
铁块会一直加热，直到到达某一燃点，便会辐射出光来；而当它的光线穿过一块棱柱时，棱柱就会分割光线，形成光谱。
It would be good to be able to travel light, but I end up taking too many clothes.
能够轻装旅行再好不过，但我最终还是带了太多衣服。
In the Lantern Festival, people would usually go to the night fair where thousands of lanterns light the night up.
在元宵节，人们通常会去逛夜市，也是上许许多多的灯笼将夜晚点亮。
If you are looking up at the sky on a clear night and you see a sudden flash of light, it is probably a shooting star!
如果你在晴朗的夜晚仰望天空，突然看到一道闪光，那可能是颗流星！
Last night, after what seemed hours of damp turmoil, I got up and crept slipperless down the stairs, feeling my way in the faint street light that came through the window.
昨晚，在经历了几个小时的混乱之后，我起床了，没穿拖鞋，蹑手蹑脚地走下楼梯，借着从窗户透进来的微弱街灯摸索着前进。
The horses were climbing up a hilly piece of road when she first caught sight of a light.
当她第一次看到灯光时，马正爬上一段山路。
Visible light consists of different colors or wavelengths, which together make up what's called spectrum, a band of colors, like you see in a rainbow.
可见光由不同的颜色或波长组成，它们共同组成了所谓的光谱（一段颜色），就像你在彩虹中看到的那样。
These objects are illuminated, they are lit up, and those things are also being lit by all our street lights, by the moon, all these ambient light.
那些物体被照亮了，它们被点亮了，同时也可能被我们的街灯、月光等周围的环境光点亮。
The kids spent time handing out coats to the homeless and tied the rest around light poles for others to pick up.
孩子们把外套分发给无家可归的人，然后把剩下的衣服绑在灯杆上让其他人带走。
The lamp takes energy from a plant growing in a wooden box and uses it to light up an LED light bulb.
这种灯从生长在一个木箱里的植物中获取能量，然后用它来点亮一个LED灯泡。
As soon as it was light he jumped up, hopped downstairs, and went out of the house.
天一亮，他就跳了起来，跳下楼梯，走出了房子。
Then Doug went back into the hallway and stood there looking straight up at the light.
然后，道格回到走廊，站在那里，直视着那道光。
They stop the light from going up into the sky.
它们阻止光线往天上照。
She became very light and flew up to the moon.
她变得很轻，飞向了月亮。
He discovered that white light is made up of many colors.
他发现白光是由很多颜色组成的。
"I've seen those magic moments when children are talking to someone they are inspired by—their eyes are shining and their faces light up," she said.
她说：“我已经看到了那些神奇的时刻，当孩子们与让他们受到启发的人交谈时，他们的眼睛在发光，他们的脸也明亮了。”
After testing different combinations, they chose two materials that worked: a silver-plated yarn that can light up and a kind of thread that conducts electricity.
在测试了不同的组合后，他们选择了两种有用的材料：一种可以发光的镀银纱和一种导电的线。
When the plants had more light, the stems turned up and the roots went down.
当光照充足时，植物的茎向上生长，根向下生长。
应用推荐