你从不会知道，什么时候你要站在相机前。
You never knew when you might have to appear in front of cameras.
她在相机前摆出做作的姿势。
模式(又叫做标记)是一个矩形，你用其在相机前打印和定位。
A pattern, also called marker, is a rectangular shape that you need to print and position in front of your camera.
所以，高举你的拳头，在照相机前尖叫，享受我们10大进球庆祝。
So raise your fist, scream into the camera and enjoy our top 10 goal celebrations.
它不记录直接反射回来的光线，而是记录下在进入相机前被反射过多次的光。
Some of this light would then travel back to the door and be reflected into the camera. That much is basic optics.
S90拍摄的，潜水员的手电比较弱，所以在相机前才能看到光学。
Taken with the S90. The diver's torch is relatively weak, thus able to show its rays even when pointing directly at the camera.
它不记录直接反射回来的光线，而是记录下在进入相机前被反射过多次的光。
Some of this light would then travel back to the door and be reflected into the camera.That much is basic optics.
在照相机前摆姿势是最令他高兴的事了，背后的动机无疑是为了拉选票。 甘。
Posing for the camera pleased him more than anything else. No doubt with the ulterior object of catching votes.
我大多数的客户不是职业模特或演员，我的工作是让客人在照相机前轻松无虑。
Most of my clients are not professional models or actors. It is my job to make them feel comfortable in front of my camera.
由于本特利在风箱照相机前加装了一个显微镜头，因此他首次捕获到的雪花图案相当精致。
By jury-rigging a microscope with a bellows camera, Bentley was able to capture for the first time the exquisite delicacy of a snowflake.
职业生涯里拍照无数的舍斯说：“我之前已经习惯了人们在照相机前强颜欢笑，这通常都是条件反射。”
"What I was used to," says Schels, who has taken hundreds of portraits during his career, "was people who smiled for the camera."
它也许是这个严肃的主角相对于那些在照相机前脸上有着大大笑容的人来说更容易离异的一个信号。
It could also signal that the subject is more likely to get divorced than someone with a big smile for the camera.
职业生涯里拍照无数的舍斯说：“我之前已经习惯了人们在照相机前强颜欢笑，这通常都是条件反射。”
"What I was used to," says Schels, who has taken hundreds of portraits during his career, "was people who smiled for the camera." It's usually an automatic response.
面对精明的推销员、让人迷惑的专业术语，你需要在去商店选购相机前了解一些数码相机的主要特性。
Canny salespeople may try to bamboozle you with jargon, so it's worth getting to grips with a few key features before you hit the shops.
所以，高举你的拳头，在照相机前尖叫，享受我们10大进球庆祝。你永远不会知道，你可以同球员享受一样多。
So raise your fist, scream into the camera and enjoy our top 10 goal celebrations. You never know, you might enjoy them as much as the players did.
我告诉她们要另类、具有冒险精神，但是在将自己交给相机前，你一定要忖度再三，因为一旦决定了就无法再挽回，而你往往很快就会反悔。
I tell them to be freaky, be adventuresome, but to think five times before committing any of it to camera, 'cuz you can't take it back, and you'll likely want to sooner or later.
Cell - CT显微镜中，单个细胞嵌入到一种特殊玻璃管的凝胶中，玻璃管在一个固定相机前旋转，每旋转一周可拍摄许多照片。
In the Cell-CT microscope, each cell is embedded in a special gel inside a glass tube that rotates in front of a fixed camera that takes many pictures per rotation.
拍照前要保证相机处于水平位置。
1997年，人们在牛津郡小米尔顿a329公路安装了一架超速照相机，尽管在安装前的五年中，该路段并未发生撞车或伤亡事件。
A speed camera was erected on the A329 in Little Milton, Oxfordshire, in 1997 despite there being no collisions or casualties for five years.
当梅尔一家意识到包不见了，他们决定看看几分钟前拍摄的照片，正如他们所怀疑，他们真的在相机上看到小偷在偷他们的东西。
When the Myers realized that the bag was missing, they decided to check the picture that was taken some minutes before and as they suspected, they did catch the thief on a camera.
由于前帘呈闭合状态，在此过程中并没有光线进入相机。
At this stage no light has entered the camera, as the front curtain is still closed.
一半的志愿者在实验前拿回了他们的幸运符；另一半志愿者则被告知因相机故障稍后才能取回他们的幸运符。
Half of the volunteers were given their charm back before the test started; the other half were told there was a problem with the camera equipment and they would get it back later.
拍摄前把相机转30度。
前幕帘落下，后方的感光元件露出，光线进入相机，曝光开始。
The front curtain drops away, revealing the sensor behind, and allows the light to enter the camera, beginning the exposure.
同时，对于像照相机这样的“搜寻品”（即购买前通过考察就可以了解其质量如何的产品），消费者更容易被有专业知识的建议所打动，比如根据产品的30个方面所做的评价，而不是仅仅5个方面。
With “search goods” like cameras, consumers are more swayed by recommendations based on perceived expertise, like a review score based on 30 aspects of the product rather than 5.
我们的恒星被一个超乎寻常大的掠日彗星撞击了，相机在有影响的7个小时前拍下了这一切。
Our star was hit by an unusually large sungrazer caught on camera careering towards it seven hours before impact.
“在因特网和数码相机出现以前，人们看到这种现象，有可能向几个朋友提起，但是仅此而已” Pretor-Pinney说，“当这个新闻出现的时候，我被无数像这样的邮件淹没，‘我三年前就见过这样的云了，这是照片。’”
Once the news got out, I was inundated with emails saying, 'I saw it three years ago; here's the picture!'
从十年前拥有自己的第一部数码相机那时候我就开始拍照片，我拍过许多其他动物的照片，包括鸡和狗。
'I have been taking pictures since I got my first digital camera ten years ago and I've worked with lots of other animals before including chickens and dogs.
从十年前拥有自己的第一部数码相机那时候我就开始拍照片，我拍过许多其他动物的照片，包括鸡和狗。
'I have been taking pictures since I got my first digital camera ten years ago and I've worked with lots of other animals before including chickens and dogs.
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