razorback

• 指一种背部有高耸脊背的野猪或返野家猪；也用作阿肯色大学运动队的昵称。

Describes a wild or feral pig with a sharp, ridged back; also used as a nickname for the University of Arkansas sports teams.

1. Having a sharp narrow backC1formal

   Describes an animal or object that has a prominent, sharp, and narrow ridge along its back.

   尖窄背脊

   • The razorback hog is known for its distinctive, sharp back.
   • The mountain ridge was razorback, making it difficult to traverse.
   • The razorback design of the knife allowed for precise cutting.

• 名词，指一种体型瘦削、腿长、背脊呈脊状的野生或半野生猪，主要分布在美国东南部；也指几种须鲸，属于须鲸科，喉部有纵向沟纹，背鳍小而尖。

A noun referring to a wild or semi-wild hog with a thin body, long legs, and a ridged back, found chiefly in the southeastern United States; also used for any of several baleen whales of the family Balaenopteridae with longitudinal grooves on the throat and a small pointed dorsal fin.

1. Wild or feral pigB2formalamerican

   A mongrel hog with a thin body, long legs, and a prominent ridged back, often a wild or semi-wild descendant of domesticated breeds, found mainly in the southeastern United States.

   野猪或野化家猪

   • The razorback roamed freely through the dense underbrush of the Georgia forest.
   • Hunters tracked the razorback for days through the swampy terrain.
   • The farmer warned us about the aggressive razorback that had been digging up his fields.

   同义词rooter

2. C1formalscientific

   Any of several baleen whales of the family Balaenopteridae, characterized by longitudinal grooves on the throat and a small pointed dorsal fin.

   须鲸

   • The razorback whale breached the surface, displaying its distinctive dorsal fin.
   • Marine biologists observed the razorback feeding on krill near the coast.
   • The razorback's throat grooves expand significantly when it feeds.

   同义词rorqual