| 释义 |
n- ① (对于河川、森林等的)保护,保存,管理,维护
- conservation of energy [mass, matter]【物理】能量[质量]不灭
- conservation of water and soil水土保持
同义词- preservationn.保存
- protectionn.保护
- conservancy
- husbandry
- management
词路径- entity
- abstraction
- abstract entity
- psychological feature
- event
- happening
- occurrence
- occurrent
- natural event
- change
- alteration
- modification
- transformation
- transmutation
- shift
- improvement
- betterment
- advance
- conservation
- preservation
上位词- advance
- betterment
- improvement
- preservation
- principle
- saving
下位词- conservancy
- conservation of charge
- conservation of electricity
- conservation of energy
- conservation of mass
- conservation of matter
- conservation of momentum
- conservation of parity
- first law of thermodynamics
- law of conservation of energy
- law of conservation of mass
- law of conservation of matter
- mirror symmetry
- oil conservation
- parity
- soil conservation
- space-reflection symmetry
- water conservation
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