block hour

名词 n.
中文释义

英文释义

名词 n.
  1. The time from the moment an aircraft pushes back from the gate at departure of a revenue flight, until the moment the aircraft makes its final stop at the arrival gate following its landing. Equal to flight hours plus taxi time.
    — Some airlines average more than twelve block hours a day from their long-haul aircraft.

词形变化

block hours plural
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