hell·ben·der /ˈhɛlˌbɛndɚ/
  北美產大兒魚,鬧酒
  Hell·bend·er n. Zool. A large North American aquatic salamander (Protonopsis horrida or Menopoma Alleghaniensis). It is very voracious and very tenacious of life. Also called alligator, and water dog.
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  hellbender
       n : large salamander of North American rivers and streams [syn:
           mud puppy, Cryptobranchus alleganiensis]