bat phone

短语

词形变化

bat phones 复数

别名

batphone

释义与例句

n.
  1. 1.

    A telephone that has a direct connection to an important caller, or is only used for important calls

    非正式

词源

From bat- + phone, after Commissioner Gordon's secure line to the Batphone in the 1960s-era Batman television show.

来源：wiktionary