radiation damage短语¹³¹⁶²⁰⁺³ 基本例句 n.辐射损伤 It's not known exactly why X chromosomes in sperm would be more likely to sustain radiation damage than Y chromosomes or in X chromosomes in eggs, Scherb said. 为什么精子中的 X染色体比 Y染色体或者卵子中的 X染色体更易受辐射的原因未知， Scherb说。 yeeyan How does radiation damage health? 它如何危害人体健康？ blog.sina.com.cn