camera: n.1.(pl. cameras) 【摄影】照相机；电影摄影机；电视摄像机；暗箱；暗房。2.(pl. camerae ) 【法律】法官室。3.罗马教廷的财政部。短语和例子load a camera装胶卷到照相机内。 a sound camera录音器。 in camera 禁止旁听；秘密地。 on camera 被电视机摄取；出现在电视上。
Uricchio , william . " there ' s more to the camera obscura than meets the eye . " manuscript 《暗房比四目相对有更多的内涵》 （手稿） 。
2.
The photo was created using the centuries - old principle of " camera obscura " after a gumball - size hole was opened in the hangar ' s wall , allowing a tiny beam of light to enter 这张照片是使用有数世纪历史的暗房原理制造出。一个口香糖大小的洞被开凿在飞机棚的墙壁之中，允许一丁点大的光束进入。
3.
According to this theory , the image was made with the aid of a magic lantern , a simple projecting device , or by means of a camera obscura and light - sensitive silver compounds applied to the cloth 依照这个理论，这个图像是借助于早期放映机的帮助，一种简单的突出设备，或者利用暗箱和光敏感镀银混合物运用于布料上面。
4.
He made the first successful photograph ? an image of his courtyard , seen from his house ? by putting a pewter plate coated with bitumen ( a light - sensitive material ) in the back of a camera obscura , a black box with a pinhole 他是历史上第一个照出相片的人，是从家中拍到的庭院图象，通过将覆盖沥青的蜡盘放在相机“黑室” ? ?有针孔的黑盒子的后边，拍出照片。
5.
For a number of historical and technical reasons , hockney envisions a camera obscura based not on a lens but on a concave mirror ( curved inward like a shaving or makeup mirror ) , which can also project an image onto a screen 由于历史与技术上的若干理由，霍克尼推想出一种不采用透镜、却利用凹面镜的暗箱（凹面镜是一种内凹的镜子，比如刮胡子或化妆时用的镜子） ，这种镜子也可以把影像投射到屏幕上。
6.
Such a mirror - based camera obscura is simple by today ' s standards , but at the time of van eyck it would have represented the most sophisticated optical system on the planet , requiring greater precision in the shape and arrangement of the mirror and more stringent requirements for illumination than any known system 以今天的标准来看，这种配备镜子的暗箱并不难做，但若在范艾克的时代，却会是全世界最尖端的光学系统，镜子的形状与配置所需的精确性，比当时所知的任何设备还要高，而照明上也有更严格的要求。
7.
His mind seemed to turn , on the instant , into a vast camera obscura , and he saw arrayed around his consciousness endless pictures from his life , of stoke - holes and forecastles , camps and beaches , jails and boozing - kens , fever - hospitals and slum streets , wherein the thread of association was the fashion in which he had been addressed in those various situations 他心里想。他的心灵仿佛立即化作了一具庞大的幻灯机。他在自己意识里看到了数不清的生活场景：锅炉房水手舱野营和海滩监狱和酒吧高烧病房和贫民窟街道，在各种环境中别人跟他的关系都表现在对他那些称呼上。
