abbr., chem. |
sulphurous anhydride (MichaelBurov); sulphurous oxide (MichaelBurov); sulfurous anhydride (MichaelBurov); sulfurous oxide (MichaelBurov); sulfur dioxide (MichaelBurov); sulphur dioxide (MichaelBurov); dioxide of sulphur (MichaelBurov); dioxide of sulfur (MichaelBurov); sulphurous acid anhydride (MichaelBurov); sulphurous-acid anhydride (MichaelBurov); sulfurous acid anhydride (MichaelBurov); sulfurous-acid anhydride (MichaelBurov) |