HomeDictionary硫化氢硫化氢Wordhydrogen sulfide H2STraditional硫化氫Copy wordliú huà qīngliu2hua4qing1Hear itMeaninghydrogen sulfide H2S CC-CEDICTsulfureted hydrogen CC-CEDICTCharacters in 硫化氢硫liú化huà氢qīng