有肋的：带有肋骨的(如人之胸椎)- hydrothorax
- hydrotomy
- hydrotropism
- hydrotubation
- hydroureter
- hydroureteronephrosis
- hydroureterosis
- hydrouria
- hydrous
- hydrovarium
- hydroxide
- hydroxocobalamin
- hydroxy-
- hydroxyacetanilide
- hydroxyacylglutathione hydrolase
- hydroxyamphetamine hydrobromide
- hydroxyapatite
- hydroxybenzene
- hydroxybutyric acid
- hydroxychloroquine sulfate
- hydroxydione sodium succinate
- hydroxyeicosatetraenoic acid
- hydroxyestrin benzoate
- hydroxyformobenzoylic acid
- hydroxyheptadecatrienoic acid