Video cameras with night vision can be activated by movement.
有夜视功能的摄像机能被物体的活动激活。
Modern video cameras are light and easy to carry.
新型的摄像机很轻，容易携带。
The video cameras are linked to a powerful computer.
这些摄像机是与一台功能强大的计算机相连接的。
Concealed video cameras scan every part of the compound.
几台暗藏的摄像机把院子里的每一个角落都拍了进去。
Video cameras are everywhere: schools, theatres and stores.
摄像头无处不在：无论是在学校、剧院还是商店。
There are video cameras fixed up in many places.
许多地方都安装了摄像头。
They use video cameras to watch the jaguars from several miles away.
他们用摄像机从几英里外观察美洲虎。
It has video cameras in its eyes, so it can "see" and interact with people.
它的眼睛里有摄像机，因此它能“看见”并与人打交道。
I want to see some TVs, digital video cameras, DVD players, that sort of thing.
我想看看电视、数码摄像机、DVD 机那类的东西。
Video cameras record what you are up to.
摄像机记录下您的所作所为。
VIDEO cameras are popping up everywhere.
摄像头突然出现在了各个角落。
"They are just sensors, not video cameras."
它们只是传感器，又不是摄像机。
The activists have armed themselves with helicopters, video cameras and outrage.
活跃分子已经用直升机、摄像机以及粗暴武装好自己。
Another warned some friends not to turn up on a particular day - they did, with video cameras.
另一个案例中的行凶者警告他的朋友们在某天不要来学校——但那天他们都来了，而且都带着相机。
Meanwhile cheap digital-video cameras and editing software have produced a flood of content.
同时，便宜的数码摄像机和编辑软件让一大批电影作品涌现出来。
Sensors include four video cameras, accelerometers, GPS and radar to identify what’s in front of the car.
传感器包括视频摄像机，加速极，GPS和用来定位前方车辆的雷达。
Video cameras had been installed for a study conducted the previous year but had not been used for months.
摄影机原本是为了上一年的研究而安装的，已经好几个月都没用过了。
Now that video cameras and broadband are cheap, information that is better served by video is getting converted.
现在，视频摄像头和宽带越来越廉价，信息可以转换为视频。
He also has video cameras installed in his eyes which allow him to "see" and interact with those around him.
这款机器人还装有摄像机眼睛，便于“观看”以及和周围人互动。
A disheveled-looking Ms. Stewart nervously took questions in front of about 30 television and video cameras.
斯图尔特在30多家媒体和摄像机面前答问，表情显得紧张慌乱。
Behind the chair there were two video cameras adjusted so that they were at the level of the volunteer's eyes.
在椅子的后面放置了两部调整好的摄像机，其高度保持着与志愿者眼睛的高度一致。
One segment of the market for video cameras, for instance, might be the group of people who have new-born babies.
例如，摄像机市场的一个细分可能是新得婴儿的一群人。
Since 2007, I have used high-speed video cameras capable of recording lightning at up to 54,000 images per second.
2007年开始我就用上了能每秒记录多达5万4千张图象的高速摄像机。
Enforcement is handled by nearly 700 video cameras within the charging zone, which capture images of number plates.
强制执行依靠的是围绕收费区的700台用于拍摄车牌号的摄像机。
Machine guns, video cameras to see behind you when you drive, bodywork that is flexible in height, and even a plasma TV.
当开车的时候，你可以在身后发现机关枪和摄像镜头。车身可高度折叠拉开，甚至还有等离子电视。
"I have no worries about privacy whatsoever," she declares, waving at the ceiling. "They are just sensors, not video cameras."
我对隐私神马的不在乎，“她说，还对着天花板挥手哪。”它们只是传感器，又不是摄像机。
"I have no worries about privacy whatsoever," she declares, waving at the ceiling. "They are just sensors, not video cameras."
我对隐私神马的不在乎，“她说，还对着天花板挥手哪。”它们只是传感器，又不是摄像机。
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