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单词 key code
释义

Definition of key code in English:

key code

noun ˈkiː kəʊd

  • 1The unique identifying code number given to a particular cut or design for a key.

  • 2A code number or sequence of characters which allows something to be opened, operated, accessed, etc., especially by means of an electronic device.

Origin

1940s; earliest use found in Popular Mechanics. From key + code.

Definition of key code in US English:

key code

nounˈkiː kəʊd

  • 1The unique identifying code number given to a particular cut or design for a key.

  • 2A code number or sequence of characters which allows something to be opened, operated, accessed, etc., especially by means of an electronic device.

Origin

1940s; earliest use found in Popular Mechanics. From key + code.
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更新时间：2025/6/19 22:23:35