Antioxidant and metal deactivator can elevate the oxidation stability of turbine oil.抗氧剂和金属减活剂可以提高汽轮机油的氧化安定性....

n.减活化剂...

deactivator的音标：deactivator的英式发音音标为：[di:'æktɪveɪtə]deactivator的美式发音音标为：[di'æktɪveɪtə]...