non-renewable
adjective/ˌnɒn rɪˈnjuːəbl/
/ˌnɑːn rɪˈnuːəbl/
- (of natural resources such as gas or oil) that cannot be replaced after use
非再生的；非可再生的 - the need to protect non-renewable resources
保护不可再生资源的需要 - non-renewable energy sources
不可再生能源 - Fossil fuels are non-renewable and rapidly running out.
化石燃料是不可再生的，并且很快就会耗尽。
- the need to protect non-renewable resources
- that cannot be continued or repeated for a further period of time after it has ended
非延续性的；不可重复有效的 - a non-renewable contract
不可延续的合同 - The post is a fixed-term non-renewable appointment.
该职位是定期任命，不可续任。
opposite renewable - a non-renewable contract