probability的意思

基本释义

• n 可能性；概率

  how likely something is, sometimes calculated in a mathematical way

例句

1. You must decide whether, on the balance of probabilities , he committed the crime.

   你们一定要权衡正反两方面的可能性，然后再裁定他是否犯罪。

2. The probability that it will rain today is high.

   今天下雨的可能性很大。

3. There is a 50% probability that the population will be infected with the disease.

   民众感染这种疾病的概率为50%。

短语

• probability distribution 概率分布
• probability theory 概率论
• probability density 概率密度；几率密度
• failure probability 失效概率
• probability density function 机率密度函数；概率密度分布函数

近义词

反义词

英英释义

noun 1. the quality of being probable a probable event or the most probable event e.g. for a while mutiny seemed a probability going by past experience there was a high probability that the visitors were lost 2. 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 e.g. the probability that an unbiased coin will fall with the head up is 0.5 Synonym: chance

同根词