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| H₂S₂O₄ dithionous acid; hyposulfurous acid | |||
| hyposulphurous acid | |||
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连 二亚硫酸 : 25 phrases in 8 subjects |
| Agriculture | 1 |
| Chemistry | 13 |
| Earth sciences | 1 |
| General | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Pharmacology | 1 |
| Pulp and paper industry | 1 |
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