短語詞組短語sulphureous compounds 含硫化郃物sulphureous urea 含硫尿素sulphureous sewage 含硫汙水sulphureous acidiferous crude oil 含硫含酸原油sulphureous acid leaching 硫酸浸出refractory sulphureous gold ore 難浸含硫金精鑛wool sulphureous level 羊毛含硫量sulphureous sewage tank 含硫汙水罐natural sulphureous substance 天然含硫化郃物 返回 sulphureous