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ADJ-GRADED
(资源)可再生的,可更新的
Renewable resources are natural ones such as wind, water, and sunlight which are always available.
例句
...renewable energy sources.
可再生能源
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N-COUNT
可再生资源
Renewables are natural energy sources such as wind, water, and sunlight which are always available.
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ADJ
(合同或协议)可延期的,可续签的
If a contract or agreement is renewable, it can be extended when it reaches the end of a fixed period of time.
例句
A formal contract is signed which is renewable annually.
正式签订了每年可续签的合同。