durability

A: Why do we have to do durability test?

我们为什么要做耐久性测试?

Another problem of cigarettes as money is their lack of durability.

香烟作为货币的另一个问题是它缺少耐久性。

They estimate that they will need between five and ten years to commercialize their technology because uncertainties remain regarding the durability of organic cells.

他们估计要用五到十年的时间使他们的技术商业化，因为关于这种有机电池的耐久性还不确定。