criticalityn.临界点；临界状态；紧急程度，危险程度criticaladj.批评的；挑剔的；决定性的；危险的adj.临界的critical bed slope临界底坡critical equipment关键设备critical phenomena临界现象critical materials应急物资Critical Task List重要任务清单Critical amplitude临界振幅Critical Item List关键项目一览表critical parameter临界参数Critical Heat Flex碲锌镉单晶片critical sociology批判的社会学