头轻：前照灯。
The front light of his car is broken.
他汽车前面的照明灯坏了。
车头灯：前照灯。
Front light: Place your subject facing the light.
让你的拍摄对象置身光线中。
Check whether or not the front light and power light work normally.
前灯和电量显示灯是否显示正常。
In this case, Eve's has a body not much reflective so choose a 70% opacity for "front light" layer.
在这个实例中伊芙身体的表面没有很强烈的光泽，所以这里和高光层一样，我们将透明度改为70%。
When stretched horizontally, the pupils allow for more light to enter from the front, back, and sides.
当瞳孔横向伸展的时候，更多的光能够从前面、后面和侧面进入。
Every morning now she turns on a specially constructed light box for half an hour and sits in front of it to trick her brain into thinking it's still enjoying those long summer days.
现在她每天早上都会打开一个特制的灯箱半小时，坐在前面，让自己的大脑以为它还在享受漫长的夏日。
At nine in the evening, the whole vast river-front of the palace was blazing with light.
晚上九点整，宫殿前的河滨大马路上灯火通明。
Along with the others I go past the casket. Then I move out onto the front steps and into the afternoon light.
我跟着人流从棺材前走过，然后来到前门外面的台阶上，午后的阳光直射下来。
Astronomers got information about the planet by observing its effect on its star's light when it moved in front of the star from our point of view.
天文学家通过观察(从我们的视角来看)这颗行星经过它的“太阳”时对“太阳”光线产生的影响来获得有关这颗行星的信息。
For this treatment, you sit in front of a "light box" for half an hour or longer, usually in the morning.
这种治疗通常会在早上进行，你需要在一个“光照箱”前坐半小时或以上。
As I was about to walk away, it came back on as the light in front of it flicked off. It did this in rapid succession down the hall towards me, faster and faster.
但正当我要离开的时候，那灯又亮了，而它前面的那盏灯则熄灭，就这样，大厅里的灯这盏亮那盏灭的一直快速重复着，速度越来越快，朝着我的方向延伸过来。
A long tendril of colder gas and dust extends many light years into the void from the receding ionization front.
低温气体和尘埃长长的卷须从渐行渐远的电离前沿一直延伸到数光年远的太空。
Someone standing outside with her back to bright sunlight will have light falling on her from the open sky in front of her.
如果一个人在户外，即使背景是明亮的阳光，正面也会有来自天空的光线照射。
A ring of LEDs projects infrared light into the space immediately in front of the user so a camera in the device can interpret gestures.
一束由发光二极管发射出的红外线光立刻进入到使用者眼前的空间，这样一个小型摄像机装置，可分析人们的手势轨迹。
Light painting, also known as light drawing or light graffiti, can produce some truly stunning results but don't be fooled, it isn't as simple as just waving a little light in front of a lens.
光线喷涂，也称之为光线绘画或光线涂鸦，确实能够产生一些令人称奇的结果，但是不要被其表面蒙住了，它可不是仅仅在镜头前挥动一些光线那么简单。
Their presence, sizes, and masses have been determined by carefully watching the planets dim the light of Kepler-11 while transiting or crossing in front of the star itself.
它们的存在、大小和质量已经通过仔细观察这些行星在经过或穿过开普勒11跟前时让其光芒减弱的程度得到了确定。
In front of her, the shops would suddenly light up. The street would fill with people and lights.
夜色在身后点滴凝集，面前的店铺骤然亮起灯火，行人和灯光渐次布满大街。
The protective bit at the front of the eye is the cornea and once light passes through this membrane, it passes through the iris.
在眼睛最外层起保护作用的薄膜是角膜。光线通过这层薄膜后，就进入了虹膜。
The best approach is to look for transits, in which an orbiting planet passes in front of its star, dimming the amount of light we detect on Earth.
最好的捷径是寻找宇宙中一天体运行到另一天体与观察者之间，使前者如同经过后者的表面，使我们从地球上观察到的光线变暗。
When you are short-sighted, your eyes focus well only on close objects, while more distant objects appear blurred. This is because light rays focus in front of the retina.
近视是指一个人对近距离的物体比较容易看清而远处的物体看不清楚的现象，它的产生是由于光线的聚焦点落在了视网膜之前。
At this stage no light has entered the camera, as the front curtain is still closed.
由于前帘呈闭合状态，在此过程中并没有光线进入相机。
I didn't hear any sound, how shall I say, the world around me turned bright white. And I was momentarily blinded as if a magnesium light had lit up in front of my eyes.
我没听见任何声音，该怎么说呢，我周围的世界一下子变得光亮耀眼，那个瞬间我失明了，就好象一个镁光灯在我眼前突然打开。
Do it often: in the shower, in front of the mirror, in the car stopped at a red light.
频繁地练习吧：洗澡的时候练习，照镜子的时候练习，车停在路口等红灯的时候也可以张嘴说说。
In each case, the light is white, directly in front of the camera, and faces three sides of the cube.
这里的光线均为白色，就在摄像机前面，朝向立方体的三个面。
In each case, the light is white, directly in front of the camera, and faces three sides of the cube.
这里的光线均为白色，就在摄像机前面，朝向立方体的三个面。
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