| 单词 | hardened steel |
| 释义 | > as lemmashardened steel hardened steel n. Metallurgy steel that has been hardened; spec. high-carbon steel that has been subjected to very high temperature followed by quenching and tempering; (also) case-hardened steel. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > steel > [noun] > other types of steel hardened steel1557 shear steel1815 blister-steel1831 mild steel1850 carbon steel1856 Bessemer steel1864 soft centre1865 silicon steel1882 weld-steel1884 rimmed steel1920 1557 Earl of Surrey et al. Songes & Sonettes (new ed.) f. 111v Farewell thou frosen hart and eares of hardned stele, Thou lackest yeres to vnderstand the grefe that I did fele. 1590 T. Lodge Rosalynde: Euphues Golden Legacie sig. K4 The hardned steele by fire is brought in frame. a1703 R. Hooke in W. Derham Philos. Exper. R. Hooke & Other Virtuoso's (1726) 165 Gudgeons of hardened Steel, running in bell-Metal Sockets. 2011 Independent 31 Mar. (Viewspaper section) 10/3 It can take up to a day to sharpen the hardened steel blades of the ‘gravers’ to the precise angles that will..dictate the shape of the cuts. < as lemmas |
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