耐火土 nài huǒ tǔ

DEFINITIONS

  1. fireproof stone
  2. flame-resistant material

CHARACTERS

耐 nài
HSK 4
endure, bear; resist; patient
火 huǒ
HSK 2
fire, flame; burn; anger, rage
土 tǔ
HSK 5
soil, earth; items made of earth