[ˌdi:mɑ:ˈkeiʃən]
分界，划界：标出或确定分界线
习惯用语surface demarcation
表面分界：在固体表面显示的任何分界线，如划分坏死与活组织的分界线- hexosediphosphoric acid
- hexose-l-phosphate uridylyltransferase
- hexosephosphatase
- hexosephosphate
- hexosephosphate isomerase
- hexosyltransferase
- hexuronic acid
- hexyl
- hexylcaine hydrochloride
- hexylresorcinol
- Heymans
- Hey's amputation(operation),derangement,hernia,ligament,saw
- Hf
- Paramphistomum
- paramucin
- paramusia
- paramyelin
- paramyloidosis
- paramyoclonus
- paramyosin
- paramyosinogen
- paramyotone
- paramyotonia
- paramyotonus
- Paramyxa