conservationn.保存;保护;守恒;节约
conservation of coinage货币保存
conservation-oriented节约型
Conservation strategies保护对策
conservation motivation稳健性动因
conservationist culture生态文明
Conservational strategy保育策略
conservation of current电流守恒
conservation of leptons轻子守恒
Conservation of synteny同线性分析
conservation agriculture保护性农业