短語詞組短語mutation n rate 突變率;突變速率Spontaneous mutation rate 自發(fā)突變率;天然突變率back mutation rate 廻複突變率optimal mutation rate 最適突變率monitoring mutation rate 監(jiān)測突變率radiation induced mutation rate 輻射誘發(fā)突變率natural mutation rate 自然突變率intrinsic mutation rate 內(nèi)因性突變率Relative mutation rate 相對變異率 返回 mutation rate