单词 | green fog |
释义 | > as lemmasgreen fog green fog n. Photography (now disused) an iridescent green stain on a developed plate; cf. fog n.2 4. ΚΠ 1880 Jrnl. & Trans. Photogr. Soc. 20 Dec. 41 Mr. R. Manners Gordon says that with iodine he always gets green fog if he uses as much as 1 grain per ounce of emulsion. 1889 E. J. Wall Dict. Photogr. 77 The obvious remedy for this evil, with a brand of plate known to be liable to green fog, is the use of potash and soda or ferrous oxalate. 1912 Wilson's Photogr. Mag. 49 103/1 If the green fog is only slight it does not affect the prints made from the negative. < as lemmas |
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