They are large molecules that are able to maintain stability even if they are in a free radical form.
抗氧化剂是很大的分子团，即使是在自由基的状态下它们仍能保持稳定。
The reactive species, which may be a free-radical, adds to a monomer molecule by opening the p-bond to form a new radical.
这个带有自由基的反应种通过打开双键加入到单体分子上，从而形成新的自由基。
Conclusion the form of the alkene ozone oxide and its reaction course of ozone chain isomerization are likely to be the free radical ones.
结论烯烃臭氧化物的形成及其臭氧链异构的反应历程，属游离基型的可能性更大。
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