Photographic paper is highly sensitive to light.

光纸（相纸）对光十分敏。

A postcard design is first burned into photographic paper, then it is transferred onto cards.

一张明信片的设计是首先被烧成相纸，然后被转移到卡片上。

What kind of printing paper do you have?

你们有什么相纸？

The team added barium sulfate, often used to make photo paper, and calcium carbonate, something you'd find in rocks or shells, to make an even whiter, even more reflective, even cooler surface.

研究小组添加了硫钡（通用于制作相纸）和碳钙（你可以在岩石或贝壳中找到的东西），以制造更白、更反光、更凉爽的表面。

The paper is coated with chemicals that react to light, imprinting the image as the layers separate.

这种相纸上涂有遇光发生反应的化学物质，在夹层分离时便可印出图像。

First introduced in 1947, peel-apart instant film develops by manually peeling apart layers after a photo is taken.

撕拉片于 1947 年首次推出，其显影方式是在拍照后手动撕开相纸夹层。

It was a process that involves placing random  objects, such as tacks, Combs, or coils of wire, directly onto light sensitive photographic paper  and then exposing it to light.

这是一个过程，涉及将随机物体，如图钉、梳子或线圈直接放置在光相纸上，然后将其曝光于光线中。

Silver, which was once confined to just coins and spoons and later photographic paper, is currently used in solar panels, advanced batteries, and high-tech electronics.

银，昔日仅限于铸币和餐具，后来用于照相纸，如今则广泛应用于太阳能电池板、先进电池以及高科技电子产品中。