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That prevents or counters the harmful effects produced in living cells and tissues by ionizing radiation, especially by natural biochemical means.
1950s; earliest use found in Radiation Research. From radio- + protective.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。