“可靠性”常见的英文表达是 reliability。
例句:
The reliability of this new machine is much higher than the old one.(这台新机器的可靠性比旧的那台高得多。)
We need to assess the reliability of the data before using it.(在使用这些数据之前,我们需要评估其可靠性。 )
此外,在特定语境下,“dependability”也有类似“可靠性”(强调可信赖、能依赖的程度)的意思 ,但“reliability”使用更为普遍和广泛。