razor-backed

• 一个过时的形容词，形容动物或物体背部或脊部狭窄而锋利，像剃刀刃一样。

An old-fashioned adjective describing an animal or object with a sharp, narrow back or ridge, like a razor.

1. Having a sharp narrow backC1formal

   Describes an animal or object with a back that is very thin and sharply angled, resembling the edge of a razor.

   刀背状的

   • The razor-backed ridge of the mountain was treacherous to climb.
   • A razor-backed boar emerged from the thicket.
   • The boat's hull had a razor-backed design for cutting through the water.