| |||
diatomic oxygen | |||
oxygen | |||
oxygen A gaseous chemical element; an essential element in cellular respiration and in combustion processes; the most abundant element in the earth's crust and about 20% of the air by volume | |||
E 948 | |||
supplemental oxygen | |||
| |||
supplemental oxygen | |||
| |||
oxygenate; aerate; air |
ossigeno: 364 phrases in 30 subjects |