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单词 zaffre
释义

zaffrezaffern.

Brit. /ˈzafə/, U.S. /ˈzæfər/
Forms: Also (1600s zaphara, saffera), 1800s saffre, saffer, ( zaffira, suphara).
Etymology: < Italian zaffera (Neri) or French zafre, safre (12–13th cent.); compare Spanish zafre, safre, German zaffer, zaffra: of uncertain origin.
An impure oxide of cobalt, obtained by roasting cobalt-ore, and used in the preparation of smalt and as a blue colouring-matter (cobalt blue) for pottery, glass, etc.
ΘΚΠ
the world > matter > colour > named colours > blue or blueness > [noun] > deep blue
powder blue1628
zaffre1662
ultramarine1695
smalt1775
ultramarine blue (or colour)1781
royal blue1782
smalt-blue1794
mazarine blue1803
blue feldspar1804
lazulite1807
cobalt1835
Vienna blue1835
Venetian bluec1840
bleu-de-roi1848
gentian blue1848
gentian1854
mazarine1857
night-blue1865
lapis lazuli1870
Reckitt's blue1877
royal1885
Littler's blue1904
delphine1909
delphinium1923
Madonna blue1932
1662 C. Merrett tr. A. Neri Art of Glass xii Take Zaffer in gross pieces.
1686 Philos. Trans. (Royal Soc.) 16 26 Smalt is made of Zaffer and Pot-ashes.
1693 tr. S. Blankaart Physical Dict. (ed. 2) 113 Zaphara, or Saffera.
1745 W. Watson in Philos. Trans. 1744–5 (Royal Soc.) 43 497 Zaffer, which is used by the Glass-makers and Enamellers, is made of Cobalt..calcined after the subliming the Flowers.
1804 tr. P. F. Tingry Painter & Varnisher's Guide 301 Smalt, or vitreous oxide of cobalt, is saffer reduced to blue glass by the action of a violent fire.
1845 E. A. Poe Gold-bug in Tales 25 Zaffre, digested in aqua regia, and diluted with four times its weight of water, is sometimes employed; a green tint results.
1912 Contemp. Rev. Dec. 860 The Egyptian porcelain..manufacturer, who used for the zaffre the Cyprus blue-stone.
This entry has not yet been fully updated (first published 1921; most recently modified version published online December 2021).
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n.1662
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更新时间:2024/12/24 20:34:58