spiegeleisen

n. 镜铁

发音

/ˈʃpiːɡəlˌaɪzən/

词形变化

spiegeleisens 复数 spiegeleisens

释义与例句

n.
  1. 1.

    A ferromanganese alloy containing approximately 15% manganese and small quantities of carbon and silicon.

    可数 不可数

    Historically, spiegeleisen was the standard form in which manganese was traded and used in steelmaking.

词汇关系

名词

同义词 1

spiegel iron

上位词 1

pig iron

词源

From German Spiegeleisen (literally “mirror iron”).

来源：wiktionary