Turn the light off as you go out.; Please switch off the lights when you leave.
出门时请随手关灯。
And you turned my night-light off!
你把我的夜灯给关了！
It's like you're sitting in a room with the light off and someone enters the room.
这就像你坐在一个房间的灯关闭，有人进入房间。
We saw the reflection of our car's light off the reflector on his bike and stopped.
我们看到汽车灯光在他自行车上的反射光，就停下来。
Changes in the ions' vibration rate were measured by bouncing laser light off them.
依靠离子反弹的激光，离子振动频率的变化就能被测量出来。
I figured that all out once, and for six months I never slept with the electric light off.
有一次我把这事好好思量了一番，于是整整六个月，我关了电灯就睡不着觉。
Reflection of light off the building temporarily blinded him and caused him to crash his car.
从大楼反射的光线使他暂时失明并导致他撞车。
Do not forget that snow is a reflective surface, it will bounce light off pretty much everywhere.
别忘了雪是一个反射性的表面，它将反弹非常多的光线。
Then she turned the light off, snuggled next to me in bed and, resting her head on my shoulder, drifted off.
接着，她关上了灯，在床上紧靠着我，头贴在我的肩膀上，然后，渐渐入睡了。
Some said they couldn't sleep with the light off, and many were terrified of spiders after seeing "Arachnophobia."
一些人说他们入睡时不敢关灯，还有许多人在看了《小魔煞》后非常害怕蜘蛛。
They may be afraid to sleep alone at night, with the light off, to sleep in their own room, or have nightmares or bad dreams.
他们可能害怕晚上一个人睡、关灯睡觉、在自己房间睡，或者会做噩梦。
The satellite bounces laser light off the ground, allowing researchers to measure the terrain with extraordinary precision.
这颗卫星利用地面对激光的反射，让研究人员以极高的精度测量地形。
The laser altimeter will bounce beams of light off of the surface to measure the heights of mountains and depths of valleys.
激光测高仪通过物体表面反射的光束测量山脉的高度和峡谷的深度。
For example if a client has a receding hair line, this can be subdued by bringing the top barn door down to keep light off the forehead.
例如，如果一个客户有一个后退的头发路线，这是可以制服，使顶部谷仓门下来保持轻型越野前额。
Turn your reading light off when taking off or landing at night. Your eyes will be more adjusted to the dark if you have to leave the plane in a hurry.
如果你不得不匆忙地离开飞机，在晚上起飞或着陆时关掉你的阅读灯，这会使你的眼睛更适应黑暗。
Set the detection range, and functional testing suggested that time to a minimum, pay attention: every light off interest rates, will have about 2 seconds after the sensors detect recovery.
设置探测范围及进行功能测试时建议把时间调到最小，注意：每次灯息灭后，会有约2秒后感应器恢复探测。
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。
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。
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。
应用推荐