chromosomal
adjective /ˌkrəʊ.məˈsəʊ.məl/ /ˌkroʊ.məˈsoʊ.məl/
medical specialized染色体的
relating to chromosomes (= the parts of the cell that carry genetic information)
Tests can determine whether your baby has any chromosomal abnormalities. 有测试方法可以确定你孩子是否有染色体异常。