n
- ② (政府对于森林等的)天然资源的保护(=conservation)
- a water conservancy project水利工程
同义词
- conservation
- husbandry
- management
- preservation
词路径
- entity
- abstraction
- abstract entity
- group
- grouping
- social group
- organization
- organisation
- unit
- social unit
- administrative unit
- administrative body
- committee
- commission
- conservancy
上位词
- commission
- committee
- conservation