发育不全的

His children were dwarfed by insufficient food.

他的儿女因营养不良而发育不全。

It is suggested that lumbosacral agenesis, a severe congenital defect, might be one of the anomalies of diabetic embryopathy.

病例显示腰荐椎发育不全可能是母亲糖尿病所导致胚胎病变的一种，且论有胰素，先天畸形仍可能形成。

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本例胎儿显示21三体的若干征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。