时分[shí fēn] 基本解释：

time

time division

minute of time

新英汉大词典：

时分  [shí fēn]

• • - time division
• 短语:
  • 1. 时分操作one-at-a-time operation
  • 2. 时分电子电话交换机time division electronic telephone switching system
  • 3. 时分多路电报设备time division multiplex telegraph equipment
  • 4. 时分多路通信time division multiplex communication; channelling time dividing
  • 5. 时分多路转换{计} time-division multiplexing
  • 6. 时分多址time division multiple access (TDMA)
  • 7. 时分复用[接]time division multiplex (TDM)
  • 8. 时分交换time-division switching
  • 9. 时分指令同步方式time-division command synchronization

时分  [shí fèn]

• • - time:

    • at dusk; at twiligh; cock-shut time

      黄昏时分