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Schwefel... m | |||
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Schwefel- | |||
schwefelsauer | |||
schwefelhaltig sechswertig, vierwertig |
sulphuric : 50 phrases in 9 subjects |
British usage, not spelling | 1 |
Chemistry | 29 |
Emergency medical care | 1 |
Environment | 5 |
General | 3 |
Medical | 1 |
Metallurgy | 4 |
Natural resourses and wildlife conservation | 4 |
Oil / petroleum | 2 |