distended       
adjective uk/dɪˈsten.dɪd/ us/dɪˈsten.dɪd/
 (尤指因内部压力造成)膨胀的
swollen and large in a way that is not normal, especially because of pressure from inside
  The television showed images of starving children with distended bellies. 电视上播放着肚子胀大的饥饿儿童的画面。 
 His abdomen had become very distended.  他的腹部已经变得非常胀大。 
 - More examples
 - The left side of his face was grotesquely distended.
 - She had a painfully distended stomach.
 - The distended blood vessels causing the facial redness can be removed with laser therapy.
 - We saw the body of a man who had died two or three days earlier, completely distended.