ruby slippers

短语

发音

AU

词形变化

only 复数

释义与例句

n.
  1. 1.

    A valuable feature (of software, etc.) overlooked by the user.

    习语 仅复数

词源

From the red shoes worn by Dorothy in The Wizard of Oz, that had magic properties unknown until the end of the story.

来源：wiktionary