资料来源 : pyDict

扩大的,可扩张的,胀的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Distensible \Dis*ten"si*ble\, a.
   Capable of being distended or dilated.

资料来源 : WordNet®

distensible
     adj : capable of being distended; able to stretch and expand; "the
           stomach is a distensible organ"