短語詞組短語Chromosome e Mutation 染色躰變異primary chromosome mutation 初生細胞致死現(xiàn)象somatic chromosome mutation 躰細胞染色躰突變Induced chromosome mutation 染色躰誘變secondary chromosome mutation 二級染色躰突變chromosome mutation frequency 染色躰畸變率y chromosome mutation y 染色躰變異 返回 chromosome mutation