资料来源 : pyDict

一种苹果

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

Pearmain \Pear"main\, n. (Bot.)
   The name of several kinds of apples; as, the blue pearmain,
   winter pearmain, and red pearmain.

资料来源 : WordNet®

Pearmain
     n : any of several varieties of red-skinned apple