preparatoryadj.预备的；准备的；初步的n.预备学校；预科(在美国指为升入大学做准备的学校)preparatory condition筹备情况preparatory generator备用发电机preparatory injection起敏性注射preparatory treatment预备处理,准备疗法preparatory operation地铁运营筹备preparatory degassing初步除气preparatory committee筹备委员会preparatory liberation预备释放preparatory assistance筹备性援助preparatory department预科

1. I have kept a reserve fund in case of accidents.
   我已筹备了一笔准备基金以防不测。