auk

• 一种黑白相间、短颈、有蹼的潜水海鸟，生活在北方海域。

A black-and-white, short-necked, web-footed diving bird found in northern seas.

1. SeabirdB2formal

   A black-and-white diving bird with a short neck and webbed feet, found in northern seas.

   海雀

   • The auk is well adapted to cold northern waters.
   • We spotted several auks nesting on the rocky cliffs.
   • Auks use their wings to swim underwater while hunting for fish.