炼焦 liàn jiāo

coking; the process of producing coke from coal

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. coking
  2. 2. the process of producing coke from coal

Characters

Character Meaning
炼 liàn HSK 3
to refine; to smelt; variant of 煉liàn
焦 jiāo HSK 6
worried; anxious; burnt