troostite

/troo-stahyt/US // ˈtru staɪt //UK // (ˈtruːstaɪt) //

慰问品,慰安妇,慰藉品,慰问金

Definitions

n.名词 noun

1
- : a microconstituent of hardened and tempered steel, consisting of a very fine aggregate of ferrite and cementite.