cer.ti.tude
n.（名词）The state of being certain; complete assurance; confidence.确定：确信的状态；完全的确信；信心Sureness of occurrence or result; inevitability.必然：发生或结局的确定性；必然性Something that is assured or unfailing:保证或不出错的事物：例句：.eager to swap the hazards of American freedom for the gray certitudes of Soviet life.(Time)See Synonyms at certainty .急于以美国式自由的冒险来换取苏维埃式单调但有保证的生活.(时代)参见 certainty
来源：Middle English 中古英语 from Late Latin certitôdô 源自 后期拉丁语 certitôdô from Latin certus [certain] * see certain 源自 拉丁语 certus [确定] *参见 certain
