oxygen-free

英['ɒksɪdʒənfr'iː] 美['ɒksɪdʒənfr'iː]
  • 不含氧
  • candle n.蜡烛;烛形物vt.对光检查
  • oxygen n.氧;氧气
    1. Most of the substances are oxygen containing compounds.
      这些物质大多数是含氧化合物。
    2. Deoxygenated blood is blood that has circulated throughout tissues, is not devoid of oxygen, but contains diminished oxygen.
      去氧血是已经环流过组织的血液,不是不含氧而是含氧量减少的血液。