Exemplos do corpo de texto para oxygen-free
1. Its masts extend 70 feet upward in a dark, almost oxygen–free setting.
2. In the oxygen–free depths, bacteria were the only forms of life that could be detected.
3. The bacteria and oxygen–free make–up of the peat allowed the manuscripts to survive to the present day.
4. The planet now has a thin, nearly oxygen–free atmosphere, and temperatures in Phoenix‘s neighborhood are currently ranging from 13 below zero to 116 below zero.
5. Bottled oxygen is used by most expeditions above 8,000 metres – the ‘death zone‘. Reinhold Messner and Peter Habeler made the first oxygen–free ascent in 1'78.