| 单词 | unsustainable |
| 释义 | unsustainable unsustainable /ˌʌn.səˈsteɪ.nə.bəl/ adjective C2 Something that is unsustainable cannot continue at the same rate: » This level of spending on pensions is unsustainable.Thesaurus+: ↑UnachievableC2 causing damage to the environment by using more of something than can be replaced naturally: » unsustainable fishing methodsThesaurus+: ↑Environmental issues , ↑Rubbish and waste , ↑Protection and protectors |
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