Critical'会话密钥criticaladj.批评的；挑剔的；决定性的；危险的adj.临界的critical group关键人群组critical about挑剔critical delay临界延误critical power临界功率critical anglen.[物][空]临界角critical force临界力critical patch[计] 关键路径, 判别通路, 临界通路critical fault要害故障critical graph临界图critical score批判分数,临界分数