抗氧化剂吞掉游离基，和潜藏在心脏病和其他疾病中的破坏性分子。
Antioxidants gobble up free radicals, destructive molecules that are implicated in heart disease and other ailments.
光击中这种蛋白质产生一对游离的活性基，这是一种非常活跃的有着不成对的电子的分子。
Light hitting the proteins produces a pair of free radicals, highly reactive molecules with unpaired electrons.
在某一极性介质中，游离的分散剂分子通过非极性尾链间的吸附作用被拉向那些已经吸附在颜料表面的分子。
In certain polar media, free molecules are drawn to those already attached to the pigment surface through apolar-apolar interaction of the tails.
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