单词 | marine metal |
释义 | > as lemmasmarine metal ΚΠ 1780 N. Donnithorne et al. Brit. Patent 1256 (1856) 2 Our..Invention of a New White Composition called Marine Metal, which will be found particularly useful for Sheathing of Ships. 1865 H. Watts Dict. Chem. III. 853 Marine metal, an alloy introduced by Wetterstedt in 1833, for the sheathing of ships. It consists of 94.4 per cent lead, 4.3 antimony, and 1.3 mercury... It is said not to be attacked by water or hydrochloric acid, and to be twice as cheap as copper. It does not appear, however, to have been practically used. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。