冶や金きんやきんFreq.FrequencyTop 100,000じ字FuriganaAudioMeanings1nounmetallurgyTechnical term for the science and technology of metals.彼かれは大だい学がくで冶や金きん学がくを専せん攻こうした。Break this sentence down in the analyzerHe majored in metallurgy at university.
