词汇 | conservation |
释义 | conservation KK:[ˏkɑnsɚ`veʃәn] DJ:[ˏkɔnsә:`veiʃәn] n.[U][(+of)] 1. 保存 2. (对自然资源的)保护, 管理 Conservation is one way to make sure we have enough energy in the future. 对自然资源的保护是保证我们将来有足够的能源的一种办法。 3. 【物】守恒, 不灭 conservation of mass 质量守恒 同义: n.保存, 维护, 保护 preservation preserving saving reservation protection keeping safe-keeping care charge custody maintenance upkeep support safe-guarding management supervision environmentalism husbandry 同义参见: thrift |
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