单词 | ferriferous |
释义 | ferriferous/fɛˈrɪf(ə)rəs/ /fəˈrɪf(ə)rəs/adjective Producing or yielding iron; containing iron compounds or ore. OriginLate 18th century; earliest use found in Richard Kirwan (1733–1812), chemist and mineralogist. From ferri- + -ferous, originally rendering Swedish järnhaltig. |
随便看 |
|
英语词典包含243303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。