labileadj.易变的；不稳定的labile antigen不稳定抗原labile current[医] 易变电流labile complex易变配位化合物labile element不稳定成分labile peptide不稳定肽labileiron pool不稳定性铁库labile immunity不稳定免疫labile exotoxin不稳定外毒素labile hydrogen不稳定氢labile nitrogen活性无机磷