词汇	对抗血清
释义	对抗血清医antagonistic serum
随便看	burden of debt servicing burden of disease Burden of diseases burden of educational expenditure burden of evidence burden of external debt burden of farmers burden of going forward burden of grief burden of heavy responsibilities Burden of Illness burden of indebtedness burden of instrument transformer burden of interest on bank burden of introducing evidence burden of justification burden of leadership burden of onus burden of paying tax burden of persuading the trier burden of persuasion burden of persuation burden of pleading burden of presentation of evidence burden of probation