
好词典

源自critical(关键的)+ -ity(名词后缀),最早用于20世纪中期的核物理领域。
❶ 指事物达到临界状态或关键程度,尤指核反应堆中链式反应达到自持状态的条件。
“The reactor reached criticality and began producing energy.”
(反应堆达到临界状态并开始产生能量。)
“Scientists carefully monitor the criticality of nuclear materials.”
(科学家们谨慎监测核材料的临界状态。)
❶ 指某事物处于极其重要或关键的状态,常用来形容决策或情况的紧要程度。
“The criticality of this decision cannot be overstated.”
(这个决策的关键性怎么强调都不为过。)
“Managers assessed the criticality of each project task.”
(经理们评估了每个项目任务的关键程度。)
nuclear criticality — 指核反应堆中链式反应达到自持状态的情况,是核能利用中的关键概念。
“Nuclear criticality is carefully controlled in power plants.”
(核电站中会谨慎控制核临界状态。)
business criticality — 指业务流程或系统对企业运营的关键程度,用于评估其重要性和优先级。
“The IT department classified systems by their business criticality.”
(IT部门根据业务关键性对系统进行分类。)