神经管闭合不全：神经管闭合缺陷，导致无脑畸形、空洞脑畸形、脑膜膨出和脊柱裂等畸形- Hydrogenomonas
- hydrogymnastic
- hydrogymnastics
- hydrohematonephrosis
- hydrohepatosis
- hydro-; hydr-
- hydrohymenitis
- hydrokinesitherapy
- hydrokinetic
- hydrokollag
- hydrol
- hydrolabile
- hydrolability
- hydrolase
- hydrology
- Hydrolose
- hydro-lyase
- hydrolymph
- hydrolysate
- hydrolysis
- hydrolyst
- hydrolyte
- hydrolytic
- hydrolyze
- hydroma