| 释义 |
glycin Photogr.|ˈglaɪsɪn|
[f. glycine.]
A crystalline derivative of glycine, used as a developer; p-hydroxyphenylaminoacetic acid.
1893Brit. Jrnl. Photogr. XL. 804 Glycin is a special developer for lantern plates. 1961A. L. M. Sowerby Dict. Photogr. (ed. 19) 355 In buying glycin from a pharmacist, make sure he is not supplying glycine (aminoacetic acid) which..has no developing properties at all. 1963John & Field Textbk. Photogr. Chem. v. 67 Glycin finds some use in fine-grain developers for negatives. |