spiegel

Từ điển Oxford Learners Wordfinder Dictionary

noun

pig iron containing manganese;
used as a deoxidizing agent and to raise the manganese content in making steel
• Syn:
spiegeleisen, spiegel iron
• Hypernyms:
pig iron

• Từ đồng nghĩa / Synonyms:
  spiegeleisen, spiegel iron