photographic developer

chemical that makes the latent image on the film or print visible

en-US/ˌfoʊdəɡˈɹæfɪk dɪˈvɛləpɚ/
en-GB/ˌfəʊtəˈɡɹæfɪk dɪˈvɛləpə/

カテゴリ：

chemical productphoto equipmentphotochemistrychemical reagent