kk

FREQ #35075

abbr. 千开（kilokelvin ）

释义与例句

phr.
  1. 1.

    Okay (indicates that no further explanation is necessary for a subject, or that the message was understood and will be acted upon without further confirmation).

  2. 2.

    Confirm (originally a GDS status code, now often used as shorthand).

    航空 商务 工程 交通

词源

The Internet slang meaning is a reduplication of k (“okay”).

来源：wiktionary