| |||
pyrosulphuric acid | |||
disulfuric acid | |||
disulphuric acid | |||
pyrosulfuric acid |
焦硫酸 : 47 phrases in 12 subjects |
Agriculture | 5 |
Animal husbandry | 3 |
Chemistry | 4 |
Food industry | 5 |
Food service and catering | 1 |
General | 5 |
Metallurgy | 5 |
Oil / petroleum | 1 |
Pharmacology | 7 |
Plastics | 1 |
Sports | 3 |
Technology | 7 |