单词 | aluminized |
释义 | aluminizedadj.1 Now rare. Treated or impregnated with alum or alumina; containing alum or alumina. ΚΠ 1791 W. Nicholson tr. J. A. C. Chaptal Elements Chem. II. 62 It is necessary to expose the aluminized earths [Fr. les terres aluminisées] to the air during a greater or less space of time. 1857 Pharmaceut. Jrnl. & Trans. Jan. 364 A more economical method of preparing aluminized charcoal is, instead of employing dried sulphate of alumina [etc.]. 1884 Letts's Illustr. Househ. Mag. 353/1 On the other hand, aluminised bread—if I may coin a phrase—acts in a directly deleterious manner on the nerve centres. 1911 Biochem. Bull. 1 241 A female dog..was fed daily, until Sept. 7, on the following diet: Meat, 94 grams; aluminized biscuit, 143 grams; lard, 30 grams; bone ash, 10 grams; water, 350 c.c. This is a new entry (OED Third Edition, September 2012; most recently modified version published online December 2021). aluminizedadj.2 Alloyed with aluminium; sprayed or coated with aluminium. ΚΠ 1892 Jrnl. Franklin Inst. 133 270 The aluminized zinc has..been added to good advantage as an addition to ordinary brass mixtures. 1912 Electr. World 26 Oct. 886/2 The results of the individual observers varied so widely that the apparent superiority of aluminized over mirrored glass did not exist. 1934 Sci. Amer. Feb. 81/3 With aluminized mirrors and quartz prisms and lenses, the stellar spectrum between 3400 and 3000 angstroms should now be easily observable. 1960 Metallurgia Jan. 15/1 The coatings were of the hot-dipped aluminium, aluminised (aluminium sprayed and subjected to a diffusion heat treatment), and chromised types. 2004 High Country News 24 May 9/1 This cake is baked by steelworkers encased in aluminized suits, gloves, helmets and shields. This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021). < adj.11791adj.21892 |
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