| Gb | Eng |
|---|---|
| 如果你照完一张相片后不往前进一张，底片就是会曝光。 | If you don't wind on after taking a picture, your negative will be double-exposed. |
| 在（文献）资料复制机中，感光材料曝光以后的处置，以显现和保留图象。 | In a document copying machine, the treatment of sensitized material after exposure so as to reveal and to retain the image. |