| 单词 | native alloy |
| 释义 | > as lemmasnative alloy native alloy n. now rare a naturally occurring metal alloy; spec. = iridosmine n. ΚΠ 1800 R. Heron Elem. Chem. 338 There is a native alloy of silver with gold, in filiform, reticular, or spangled specimens of a yellowish white colour. 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) II. 918 The native alloy on account of its hardness is used to point metallic pens. 1919 Jrnl. IEE 57 354/1 The pivot was ‘native alloy’ working in a ruby cup. 1980 Science 27 June 1417/3 Weathering of the rocks and the concentration of native alloys derived from them have given rise to the alluvial deposits. < as lemmas |
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