Sentence Examples


  • Of these carbon dioxide and water are the most prominent.
  • Humans require relatively little oxygen, and plants are constantly transforming the carbon dioxide we exhale back into useful oxygen.
  • Sulphur dioxide and hydrochloric acid, and accelerated by others, e.g.
  • When sulphur is burned in air or oxygen, sulphur dioxide is produced, which is a powerful disinfectant, used to fumigate rooms which have been occupied by persons suffering from some infectious disease.
  • Rend., 1903, 1 37, p. 547), burning with a characteristic blue flame and forming much sulphur dioxide, recognized by its pungent odour.