查询结果:

n. 概率;可能性,或然率

拆分: -prob-证实,批准 + -ability名词词尾  

习惯用语: 
in all probability 很可能,十有八九 
the probability is that  大概,想必 
There is little probability of [that] 不大可能;几乎不可能 
There is no probability of 不可能 

例:
hit probability 命中率 
There is every probability of his coming. 他多半会来。 
The probability that it will rain today is high. 今天下雨的可能性很大。 
He must calculate the probability of failure. 他必须计算一下失败的概率。