photographic-plate detection

photographic(al) film

胶片(薄膜), 照相底片

A thin sheet or strip of developed photographic negatives or transparencies.

底片，幻灯片显影后的照相底片或幻灯片的薄片

The development of photographic films requires a dark-room.

冲洗照相底片需要暗室。

One has to process a photographic film to print pictures from it.

必须先处理照相底片才能冲印出相片。

In photography, the essential light sensitive coating on ph otographic film comprising gelatine and silver salts.

在照相技术中,覆盖在照相底片上的由胶和银盐组成的感光物质。

To make(a photographic film or substance)less sensitive to light.

减低感光性降低（照相底片）对光的敏感性

speed of photographic plate

摄影干版的感光度;照相底片感光速度;照相片感光速率;感光板灵敏度

I need a film for this camera

我需要这照相机的底片。

(in photography)sheet of(esp)glass coated with a film sensitive to light

（照相用的）感光底片,（尤指）玻璃感光片

a printed picture produced from a photographic negative.

由照相的底片洗出的印刷的图片。

I want to buy a roll of film for my camera.

我想要替我的照相机买一卷底片.

dry plate glass

底片玻璃，干板玻璃(照相用)

And don't forget your camera and film, Richard.

别忘了你的照相机和底片， Richard。

which is going out with a camera and a roll of film

那就是带着照相机和一卷底片出去久

I took the liberty of photographing the Incident, and have the film here.

我照了照片，底片在这边。

a print made by exposing a photosensitive surface to direct contact with a photographic negative.

通过使相纸和底片直接接触而制作出的照片。

An early type of photograph made by imaging a negative on glass backed by a dark surface.

玻璃干版照相把底片放在有黑色背面的玻璃板上成像的早期照片

make(a photograph)from a negative film or plate

由底片或感光板印（照片）