〔Gregor Johann Mendel，1822～1884，奥地利修士和自然学家〕孟德尔定律：见law项下- hydrotherapeutics
- hydrotherapy
- hydrothermic
- hydrothionammonemia
- hydrothionemia
- hydrothionuria
- hydrothorax
- hydrotomy
- hydrotropism
- hydrotubation
- hydroureter
- hydroureteronephrosis
- hydroureterosis
- hydrouria
- hydrous
- hydrovarium
- hydroxide
- hydroxocobalamin
- hydroxy-
- hydroxyacetanilide
- hydroxyacylglutathione hydrolase
- hydroxyamphetamine hydrobromide
- hydroxyapatite
- hydroxybenzene
- hydroxybutyric acid