资料来源 : pyDict

如鲸背状的东西,鲸背船

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

Whaleback \Whale"back`\, n. (Naut.)
   A form of vessel, often with steam power, having sharp ends
   and a very convex upper deck, much used on the Great Lakes,
   esp. for carrying grain.