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## probability 英 [ˌprɒbəˈbɪləti] 美 [ˌprɑːbəˈbɪləti]

• n. 可能性；机率；[数] 或然率

[ 复数 probabilities ]

### 网络释义英英释义

[统计] 概率

可能性

概率论

probability distribution [数] 概率分布 ; 机率分配

Probability Theory [数] 概率论 ; 概率方法 ; 概率理论

prior probability [数] 先验概率 ; 事先概率 ; 前概率

posterior probability [数] 后验概率 ; 事后概率 ; 后概率

probability space [数] 概率空间 ; 机率空间

probability amplitude 机率幅 ; 概率幅度 ; [物] 几率幅

Probability plot 概率图 ; 概率关系曲线图 ; 正态概率图 ; 概率地积

Bayesian probability 贝叶斯概率 ; 贝叶斯机率 ; 氏机率

更多收起网络短语

#### probability [ ,prɔbə'biləti ]

• n.
• 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"

同义词： chance

• 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"

### 柯林斯英汉双解大词典

#### probability/ˌprɒbəˈbɪlɪtɪ/CET6 TEM4

• 1.

N-VAR The probability of something happening is how likely it is to happen, sometimes expressed as a fraction or a percentage. 概率

例：

Without a transfusion, the victim's probability of dying was 100%.

不输血的话，该患者的死亡概率是100%。

例：

The probabilities of crime or victimization are higher with some situations than with others.

犯罪或实施伤害的概率在有些情况下比其他情况下要大一些。

• 2.

N-VAR You say that there is a probability that something will happen when it is likely to happen. 可能性 [含糊]

例：

If you've owned property for several years, the probability is that values have increased.

如果你已拥有财产几年了，很可能价值已经增涨了。

例：

Formal talks are still said to be a possibility, not a probability.

正式谈判据说仍有可能，但不是很可能。

• 3.

PHRASE If you say that something will happen in all probability, you mean that you think it is very likely to happen. 很可能 [含糊]

例：

The Republicans had better get used to the fact that in all probability, they are going to lose.

共和党人最好习惯他们很可能会失败的事实。

### 词组短语同近义词同根词

probability density 概率密度；几率密度

probability density function 机率密度函数；概率密度分布函数

probability analysis n. 概率分析

high probability 高可能性

detection probability 探测概率；发现概率

probability and statistics 概率论与数理统计；概率与统计

error probability 错误概率；概率误差

transition probability 转移概率；跃迁概率

conditional probability 条件概率；条件几率

in all probability 多半，很可能

joint probability 联合机率，联合概率

probability of failure 故障几率；失效概率；崩塌概率

posterior probability 后验概率；事后概率

更多收起词组短语
• n. 可能性；机率；[数]或然率

n.

### 双语例句原声例句权威例句

• There seemed to be a high probability of success.

成功几率似乎很高

• Without a transfusion, the victim's probability of dying was 100%.

输血的话，患者死亡概率100%。

• There is a 60% probability that the population will be infected with the disease.

民众感染这种疾病概率60%。

• For each country, researchers estimated the probability that a fifteen-year-old today will die an early death before the age of sixty.

VOA: special.2010.05.05

• Our friend Schr?dinger told us that if you solve for the wave function, this is what the probability densities look like.

我们的朋友薛定谔告诉我们,如果你用波函数来解决，你就会知道这些概率密度看上去的样子。

麻省理工公开课 - 固态化学导论课程节选

• We can graph out what this is where we're graphing the radial probability density as a function of the radius.

我们可以，画出它来,这是径向概率密度,作为半径的一个函数图。

麻省理工公开课 - 化学原理课程节选

probability density 概率密度；几率密度

probability density function 机率密度函数；概率密度分布函数

probability analysis n. 概率分析

high probability 高可能性

detection probability 探测概率；发现概率

probability and statistics 概率论与数理统计；概率与统计

error probability 错误概率；概率误差

transition probability 转移概率；跃迁概率

conditional probability 条件概率；条件几率

in all probability 多半，很可能

joint probability 联合机率，联合概率

probability of failure 故障几率；失效概率；崩塌概率

posterior probability 后验概率；事后概率

更多收起词组短语
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