资料来源 : pyDict

书架

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

Bookshelf \Book"shelf`\, n.; pl. {Bookshelves}.
   A shelf to hold books.

资料来源 : WordNet®

bookshelf
     n : a shelf on which to keep books
     [also: {bookshelves} (pl)]