sulphuryadj.似硫的(硫的)sulphurn.硫；硫磺=sulfur.sulphur-passivation化学硫化sulphuric acid medium硫酸介质sulphur grass-green硫化草绿sulphur reducing dyes硫化及硫化还原染料Sulphurated Potassium含硫钾, 硫肝, 硫肝石[皮科用药]sulphuration reaction磺化反应sulphur bearing steel含硫钢sulphur determination硫的含量测定sulphurized lubricant含硫润滑剂sulphur dioxide probe二氧化硫探针