单词 | hydrometallurgical |
释义 | > as lemmashydrometallurgical hydrometallurgical adj. Brit. /ˌhʌɪdrə(ʊ)mɛtəˈləːdʒᵻkl/ , U.S. /ˌhaɪdroʊˌmɛdlˈərdʒək(ə)l/ of or pertaining to hydrometallurgy.ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > [adjective] > extraction from ore by other methods hydrometallurgical1890 1890 Webster's Internat. Dict. Eng. Lang. Hydrometallurgical. 1929 Encycl. Brit. VI. 406/1 Hydro-metallurgical treatment..is eminently suited for low grade ores. 1959 J. Newton Extractive Metall. vii. 436 Hydrometallurgical methods are widely employed today in the treatment of low-grade oxidized uranium ores. < as lemmas |
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