| 单词 | pyrophoric alloy |
| 释义 | pyrophoric alloy (extremely rare) n WORD FAMILY pyrophoric alloy n an alloy that emits sparks when struck or scratched with steel; used in lighter flints Hypo|Hyper ferrocerium a pyrophoric alloy of iron with cerium; used for lighter flints misch metala pyrophoric alloy made from a mixture of rare-earth metals alloy, metal a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten |
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