sulfur

用硫磺处理vv

硫磺；硫磺色nn

1 sulfur dioxide,二氧化硫

2 sulfur content,含硫量，硫分；硫含量

3 total sulfur,全硫

4 sulfur trioxide,三氧化硫（等于sulphur trioxide）

5 elemental sulfur,元素硫

6 sulfur hexafluoride,[化]六氟化硫

7 sulfur oxide,氧化硫

8 sulfur acid,含硫酸

9 sulfur cycle,硫循环