单词 | manganese bronze |
释义 | > as lemmasmanganese bronze manganese bronze n. (a) = manganese brown n.; (b) Engineering an alloy of copper and zinc containing manganese. ΚΠ 1839 A. Ure Dict. Arts 235 Manganese bronze, buff and green; all metallic colours. 1883 P. M. Parsons in Rep. Brit. Assoc. 383 That the manganese bronze propellers are incorrodible,..has now been proved. 1961 H. Blackshaw & R. Brightman Dict. Dyeing & Textile Printing 103 Manganese brown (or bronze), one of the mineral colours. 1989 Encycl. Brit. II. 548/1 Also useful in mechanical engineering are manganese bronzes, in which there may be little or even no tin but considerable amounts of zinc and manganese. < as lemmas |
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