短語詞組短語sex -chromosome non-disjunction 性染色體不離開Sex chromosome evolution 性染色體演化Sex chromosome aberration 性染色體畸變sex chromosome lose 性染色體丟失sex chromosome loss 性染色體丟失Sex Chromosome Aberrations 性染色體畸變abnormal sex chromosome 性染色體異常chimerism sex chromosome 性染色體嵌合sex chromosome aneuploidy 性染色體非整倍體 返回 sex chromosome