| 词汇 | thesaurus_conservation |
| 语种 | 英语、汉语、英汉翻译、汉英翻译 |
| 释义 | conservationnoun These are words and phrases related to conservation. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of conservation. The world will run out of oil unless it practices conservation. Synonymspreservation husbandry care careful use safekeeping protection maintenance upkeep Antonymswaste destruction decay loss neglect |
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