N-COUNT (令其从胚胎发育即具备某些所需特征的)设计婴儿，定制婴儿 People sometimes refer to a baby that has developed from an embryo with certain desired characteristics as a designer baby . (令其从胚胎发育即具备某些所需特征的)设计婴儿，定制婴儿 [mainly journalism]
A couple with a terminally ill child want to create a designer baby that could save the boy's life.