超ちょう合ごう金きん

noun

superalloy

Technical term for high-performance alloys used in extreme environments such as jet engines and turbines.

• 超ちょう合ごう金きんはジェットエンジンのタービンブレードに使つかわれる。

  Superalloys are used in jet engine turbine blades.

noun

Chogokin; die-cast metal toy line

Brand name for a popular line of die-cast metal robot and character toys originally sold by Popy, now a nostalgic collector's term.

• 子こ供どもの頃ころ、超ちょう合ごう金きんのマジンガーZを持もっていた。

  When I was a child, I had a Chogokin Mazinger Z.