Because the crystal bends light much more strongly than air does, light should have bounced off the holes and traveled down a channel that had been left clear of holes.
由于晶体比空气更能弯曲光线，光会从小孔上反射回来，从而沿着没有小孔的通道传播。
Because light traveling down from a summit passes through many such layers, a surveyor could sight a mirage rather than the peak itself.
因为从山顶向下传播的光会穿过许多这样的层，所以测量员看到的可能是海市蜃楼而不是山峰本身。
When I looked out into the backyard, I could see a spotlight hanging down from a tree. Under the light, I could see that my husband had set up a table saw.
我朝后院望去，看到一个聚光灯从树上垂下来，我丈夫在灯下摆了一架台锯。
When the sun goes down the solar trees will return to their original position to give off a full spectrum of light to the street and pedestrians below.
日落后“太阳树”会回复到最初的位置，发出全光谱光线，为下面的街道和行人提供照明。
The role of the pigments is "to act as an antenna to capture the light," Belcher explains, "and then transfer the energy down the length of the virus, like a wire."
色素的作用是“作为一个捕捉光线的天线，”贝尔彻说，“然后能量通过病毒长度传递下来，病毒就像电线一样。”
The role of the pigments is “to act as an antenna to capture the light, ” Belcher explains, “and then transfer the energy down the length of the virus, like a wire.
色素的作用是“作为一个捕捉光线的天线，”贝尔彻说，“然后能量通过病毒长度传递下来，病毒就像电线一样。
If diet and exercise contribute to sleep, so does a quiet mind. Take that cup of herbal tea and sit down with some light reading to relax your mind.
如果饮食和运动能有助于睡眠，那么平静安宁的心也可以。泡一杯花草茶，坐下来在灯下阅读放松你的心灵。
Thy sun shall no more go down; neither shall thy moon withdraw itself: for the LORD shall be thine everlasting light, and the days of thy mourning shall be ended.
你的日头不再下落，你的月亮也不退缩。因为耶和华必作你永远的光，你悲哀的日子也完毕了。
The instrument's nervous system comprises 86 strands of light detectors, stretching down into the ice sheet like oversize strings of pearls.
站中那个由86根光探测器组成的神经系统像一串巨大的珍珠项链深入冰层。
The iris works just like the iris on a camera; if it's a bright day, and lots of light tries to enter the eye, then the iris will close down limiting the amount of light that can enter.
虹膜的工作机理如同照相机的光圈。天气晴朗时，虹膜将会变小以限制通光量。
If they can slow photons down enough — Hau is shooting for about a centimeter a second — scientists could make images of the light as it passes by.
如果科学家能够使光子减慢到足够的程度——Hau教授力争使其达到大约每秒一厘米，那么，他们就可能在光经过它时画出光的图像。
As he ran down the street with a light heart to the bookshop, he saw a poor German family, the father, mother and three children walking in the cold wind.
当他轻松地沿街跑向书店时，他看到一个贫穷的德国家庭，有爸爸、妈妈和三个孩子，在寒风中走着。
That which is on high at the summit, at the crest, at the zenith, that which sends down so much light on the earth, sees but little, sees badly, sees not at all?
那个在上空，在顶端，在最高峰，在天顶上的东西，它送给大地无穷光明，但它看见的很少，看不清或完全看不见？
A plan, on the other hand, lays out the structural details that will bring that house into existence, down to every last window, rain gutter and light socket.
设计图则与此相反，它承载的是要把这个建筑从纸上变成成品所需要的所有建造细节，细化到每一扇窗户、每一条排水沟和每一个电灯插座。
Dr Alice Flaherty, a Harvard neurologist who studied Mr McHugh, described the brain haemorrhage that struck him down in 2001 as' a crack that let the light in '.
哈佛大学的神经学家弗莱厄蒂博士认为，麦克休在2001年遭遇的脑溢血，为他的大脑放进了'一道光'。
As this third pulse approaches the tail of the second one it will also slow down (because the speed of light in the glass it is passing through has been reduced by the second pulse's passage).
随着第三个脉冲接触到第二个脉冲的尾部，它的速度也同样被减慢(因为其穿越的玻璃中的光速已经被第二个脉冲的穿越而减慢)。
At the diner, the girl's father chose a table in the corner farthest from the entrance, and in the dim light he squinted at the bench, wiping off some grease before he sat down.
用餐时，女孩父亲找了一张离门口最远的餐桌，他在昏暗的灯光下看了长凳一眼，坐下前擦了擦凳上的油腻。
When you’re down in the dumps, sore, frustrated, sad, or annoyed a good laugh can be all you need to lighten your mood and to begin seeing things in a more positive light.
当你很低沉，很抑郁，很沮丧，很伤心，很烦闷的时候，你需要的便是用欢笑来放松你的情绪，然后用更积极的眼光去看待世间的一切。
A fly ball hit for Fielding practice by a player who tosses the ball up and hits it on its way down with a long, thin, light bat.
飞球运动员为防守练习而击打的腾空球，先将球抛起来，在球未落地前，用长而细的轻快球棒击打。
He sat down and felt for a cigarette, but when he got it between his lips he forgot to light it.
他坐下来，摸出一支香烟放到嘴里，却忘了点火。
During the late period of steam stimulation, mixing viscous crude oil with pumped down light oil can prolong the production period and increase the cumulative oil production.
稠油油田蒸汽吞吐井生产后期，在泵下掺稀油能延长生产周期，增加周期产量。
To keep the expense down, people have been searching for ways to minimise the size of solar panels relative to the amount of light they can harvest.
为了降低费用，人们一直在探索在保证采光量的情况下，减少太阳能电池板的尺寸。
Pulling down the window shades subdued the light in the room.
拉下窗帘，房间里的光线变暗了。
Similarly the Christmas day rate rise sent copper down 0.7 per cent amid light global trading due to the holidays.
同样，去年圣诞节的加息也使铜价下跌了0.7%，当时由于假日原因，全球交投清淡。
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。
Behind them waterfalls cascade down in the silvery light.
在他们身后，瀑布闪烁着银光飞泻而下。
When the light turns green, he heads down the street, when suddenly, several black SUVs surround his car.
当交通灯转为绿灯后，他驾车继续沿着街道行驶。突然，几辆黑色SUV包围了他的座驾。
In a moment, she was running down the side of the hill and was off through that sea of stubble, as light and quick as a young doe.
不一会儿，她跑下山坡，在残梗之海穿行，宛如一头轻盈敏捷的小母鹿。
In a moment, she was running down the side of the hill and was off through that sea of stubble, as light and quick as a young doe.
不一会儿，她跑下山坡，在残梗之海穿行，宛如一头轻盈敏捷的小母鹿。
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