| 单词 | ferrocerium |
| 释义 | ferrocerium (once / 3939771 pages) n WORD FAMILY ferrocerium USAGE EXAMPLESA ferrocerium rod will be struck against a rough steel surface at dawn to create the sparks for the flame. BBC(Aug 21, 2012) The alloy ferrocerium is used to a small extent in iron and steel. Leith, C. K. (Charles Kenneth), The Economic Aspect of Geology(2010) n a pyrophoric alloy of iron with cerium; used for lighter flints Hyper pyrophoric alloy an alloy that emits sparks when struck or scratched with steel; used in lighter flints |
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