alpha iron

1. A solid solution in which alpha iron is the solvent.
   以α铁为溶剂的固体溶体。
2. Alpha iron nanoparticles with about 20~ 100 nm size were obtained in the W/ O microemulsion system.
   采用油包水（W/O）的微乳液体系制备了粒度为20~100nm的α-Fe。

noun

1. a magnetic allotrope of iron