硫化 りゅうか noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb 硫化りゅうか Noun Irregular Intransitive English JMdict (multilingual) 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb sulfuration;sulphuration 漢字 kanji used 硫 sulphur 12画 化 change, take the form of 4画
硫化りゅうか Noun Irregular Intransitive English JMdict (multilingual) 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb sulfuration;sulphuration
Shirabe