| 释义 |
〔overdevelop〕To process (a photographic plate or film) too long or in too concentrated a solution.使显影过度：处理（摄影用感光板或胶卷）所用时间太长或所用显影液浓度太高〔thiourea〕A lustrous white crystalline compound, (NH2) 2CS, used as a developer in photography and photocopying and in various organic syntheses. Also called thiocarbamide 硫脲：一种有光泽的白色结晶化合物(NH2) 2CS，用作摄影及洗底片的显影液及多种有机合成物中的显色剂 也作 thiocarbamide |