| 单词 | fast to |
| 释义 | > as lemmasfast to d. Of a colour or dye: that will not readily fade or wash out; permanent. Now also in fast to: not susceptible to fading from. ΘΚΠ the world > matter > colour > colouring > dyeing > [adjective] > fast dyed in grainc1386 grained1455 engrained1598 fast1658 standing1716 ingrain1766 fixed1791 fast-dyed1815 colourfast1851 wash-fast1963 1658 W. Sanderson Graphice 80 Fast and firm colours, as Umber, Oke. 1824 A. Ure in tr. C.-L. Berthollet & A.-B. Berthollet Elements Art of Dyeing II. 446 The reserved portions being defended from the action of the indigo, remain white, while the rest of the surface takes a fast blue. 1859 Times 21 May 13/1 (advt.) French lawn muslins... They are fast colour, yard wide, and superior to many sold at 2s. the yard. 1884 I. Levinstein in Manch. Examiner 6 Oct. 4/5 The fastest red dye known on cotton. 1954 T. Vickerstaff Physical Chem. Dyeing (ed. 2) ii. 22 Fern has prepared the free acid of Lissamine Fast Yellow 2G by treating a solution of the lead salt with hydrogen sulphide until the filtrate is free from lead. 1962 B.S.I. News June 10/1 There is a good deal of loose use of expressions such as..‘fast colours’, without..any recognition that a colour that is fast to light is not necessarily fast to washing, and vice versa. 1996 R. Mabey Flora Britannica 318/1 Gipsywort..has long been used to give a fast black dye. 2005 C. Mendelson Laundry i. i. 16 Almost all colors that are fast to detergent and water are also fast to oxygen bleach. 2014 Chem. Industry Digest (Nexis) 30 Aug. Dyes and dye intermediates consist of basic dyes..; fast color bases; reactive dyes;..and optical brighteners. < as lemmas |
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