提炼tíliànto refine; to extract and purify; to distill (essence)HSK 7-9PronunciationtíliànExample sentence从矿石中提炼出纯金需要复杂的工艺。Cóng kuàngshí zhōng tíliàn chū chún jīn xūyào fùzá de gōngyì.Extracting pure gold from ore requires a complex process.Read and choose an answerOne fixed sampleExplore a sample