資料來源 : pyDict

由脈管形成,維管性

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Vascularity \Vas`cu*lar"i*ty\, n.; pl. {Vascularities}. (Biol.)
   The quality or state of being vascular.

資料來源 : WordNet®

vascularity
     n : the property being vascular; "a prominent vascularity"