[ˌju:ləˈreidʒiə]
龈出血：齿龈的突发性出血或大量出血- polychondropathy
- polychrest
- polychromasia
- polychromatia
- polychromatic
- polychromatocyte
- polychromatocytosis
- polychromatophil
- polychromatophilia
- polychromatophilic
- polychromatosis
- polychromemia
- polychromic
- polychromophil
- polychromophilia
- polychylia
- Polycillin
- polyclinic
- polyclonal
- polyclonia
- polycoria
- polycrotic
- polycrotism
- polycyclic
- Polycycline