wall clock

名词 n.
中文释义

英文释义

名词 n.
  1. A clock mounted on a wall.
  2. The measure of wall time, the actual amount of time taken from the start to the end of an operation.
    — In recent years a consensus has been reached among many scientists in the field that the most relevant measure of run time is actual wall-clock elapsed time.

词形变化

wall clocks plural
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