sulphuricadj.[化](含)硫磺的
sulphurn.硫;硫磺=sulfur.
sulphuric acid concentration硫酸浓度
sulphur red brown wastewater硫化红棕废水
sulphur-bearing waste water含硫污水
sulphuryl carbamide herbicide硫酰脲类除草剂
sulphuric acid-phenol method硫酸-苯酚法
sulphured fruits and vegetables硫藏果蔬
sulphur-containing wastewater含硫废水
Sulphur-containing vegetables含硫蔬菜
sulphur determination apparatus硫含量测定器
Sulphur-bellied Tyrant Manakinn.硫黄腹霸侏儒鸟