critical ill危重病criticaladj.批评的；挑剔的；决定性的；危险的adj.临界的critical depth of water临界水深critical moral criteria至关重要的道德标准criticality computation临界计算critical feature points临界特征点Critical Entrapped Slag临界卷渣critical social history批判社会史critical gas production平湖油气田critical rotating speed临界转速Critical Flicker Fusion临界闪烁聚变critical-point theory临界点理论