unplanned [ʌnˈplænd]

例句:

• The historical values of unplanned requirements form the basis of the forecast.
  计划外的需求的历史的数据形成了预测的基础.
  
• After college my path was indirect and largely unplanned.
  大学毕业后,一直在曲折和几近无筹划中前行的.
  
• Regular equipment Preventive maintenance and unplanned equipment maintenance, tools debug & troubleshooting.
  周期性设备保养维护和非计划设备维护保养, 设备调试,故障解决.
  
• But I can guarantee some news that is entirely unplanned.
  来自BBC
• Which again results in unplanned pregnancies.
  来自WSJ
• Unplanned pregnancy was the biggest taboo.
  来自THETIMES