˥ʱмԺж?A.PaC02B.pHC.[EHC03-]D.SB>ABE.C02
[]˥ߵƽʧ[]˥ʱȱC02PaCO2ߣԺжѪʱɱΪPaC02ߣ[HC03-]pH˺½CO2AB>SBѡDٴֲʱȷΪD