available oxygen/amn

11.   The higher elevation means less air resistance for the skaters and less oxygen available to freeze into the ice, making it harder, denser and faster.

a. + oxygen >>共 198 个
liquid 5.14%
pure 4.64%
supplemental 4.15%
reactive 3.81%
extra 3.48%
dissolved 3.48%
low 3.32%
atomic 2.82%
breathing 2.65%
hyperbaric 2.49%
available 1.82%
available + n. >>共 1576 个
information 3.92%
option 2.31%
money 2.30%
space 1.92%
resource 1.84%
supply 1.35%
evidence 1.33%
job 1.25%
service 1.25%
datum 1.25%
oxygen 0.14%
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