siderite
发音
英 ['sɪdəraɪt]
美 ['sɪdəˌraɪt]
-
- n.
- 菱铁矿，陨铁
- 铁陨性
单词词源
双语例句
- 1. Calcite siderite barite and others don 't contain gold .
- 方解石、菱铁矿、重晶石等不含金。
- 2. Problems encountered amid the industrialization of the research achievements on the mineral processing of siderite and limonite were analyzed and corresponding countermeasures were proposed .
- 针对目前菱、褐铁矿分选技术科研成果产业化过程中存在的问题，提出了相应对策。