单词	radiolysis
释义	radiolysis /rādēˈäləsis / noun (plural radiolyses) Chemistry The molecular decomposition of a substance by ionizing radiation.Dihydrothymine structure is a well-documented DNA base lesion induced by radiolysis of DNA, and the biological relevance has been the subject of several investigations.... It has been demonstrated using pulse radiolysis that ascorbate can regenerate [alpha] tocopherol from the tocopheroxylradical and that such regeneration may occur in the skin. X rays induce double-strand breaks both via direct absorption and radicals produced by radiolysis, which also cause a whole spectrum of other damages.
随便看	pyridic pyridine pyridine base pyridinecarboxylic acid pyridine nucleotide pyridinium pyridone pyridostigmine pyridoxal pyridoxamine pyridoxic acid pyridoxine pyridoxol pyridyl pyriform pyriform aperture pyriformed pyriformis pyriform muscle pyrimethamine pyrimidine pyrimidine base pyritaceous pyrite pyrites

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