sulphurn.硫;硫磺=sulfur.
sulphurylase硫酸化酶, 磺酰酶, 硫酰酶
Sulphur pool硫库
sulphur print鲍曼硫印
sulphur green硫化绿
sulphur black硫化黑
sulphur water含硫水,含硫矿水
sulphur crack硫带裂纹
sulphur oxide氧化硫
sulphur flows硫素流
sulphur steel高硫钢