概率
近义词与同义词
按词义分组列出，使用时请结合具体语境。
a measure of how likely it is that some event will occur; a number expressing the ratio of favorable cases to the whole number of cases possible; "the probability that an unbiased coin will fall with the head up is 0.5"
the quality of being probable; a probable event or the most probable event; "for a while mutiny seemed a probability"; "going by past experience there was a high probability that the visitors were lost"
基本解释
某种事件在同一条件下可能发生也可能不发生，表示发生的可能性大小的量叫做概率。例如在一般情况下，一个鸡蛋孵出的小鸡是雌性或雄性的概率都是1／2。也叫几率（jīlǜ），旧称或然率。