chromosomal abnormalities短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 染色体异常 Doctors extract a cell from an embryo and test it for chromosomal abnormalities. 医生从胚胎中取出一个细胞,并且检测这个细胞是否有染色体遗传。 dxy Objective To investigate the chromosomal abnormalities and fusion genes of childhood acute myeloid leukemia AML. 目的了解儿童急性髓细胞性白血病 AML染色体及相关融合基因的变化。 cnki