| 单词 | alloy steel |
| 释义 | alloy steel in British Englishnoun metallurgy steel that has been alloyed with one or more other metals or elements to improve specific properties such as strength or resistance to wear high-quality alloy steel the use of heat-treated alloy steel for strength The new steel plant will use a blast furnace to produce alloy steels. alloy steel in American Englishnoun carbon steel to which various elements, as chromium, cobalt, copper, manganese, molybdenum, nickel, tungsten, or vanadium, have been added in sufficient amounts to obtain desirable physical and chemical properties Word origin [1900–05]This word is first recorded in the period 1900–05. Other words that entered Englishat around the same time include: clone, decompression, geopolitics, hydroplane, throwaway |
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