| 释义 |
Vandyke brownnoun [mass noun]A deep rich brown.The Vandyke brown print is based on the first iron-silver process, the argentotype, invented in 1842 by the English astronomer, Sir John Herschel....- Kallitype is one of a number of printing processes in the iron-silver family, along with, among others, Vandyke brown and argyrotype.
- The 18th century choice of natural earth pigments typically included raw sienna and Vandyke brown or Cologne earth.
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