conservation

wildlife conservation.野生生物保护

a local conservation group.当地的一个环境保护团体

con(表加强) ＋ serv(e)(服务) ＋ ation → 一再为其服务 → 保护记忆

energy conservation能量守恒；能源节约

water conservation节约用水，水源保护；水利

soil conservation土壤保持

water and soil conservation水土保持

resource conservation资源保护；资源保育

conservation of energy[物]能量守恒（定律）

conservation law守恒律

environmental conservation环境保护

mass conservation质量守恒；质量不变

conservation tillage水土保持耕作；保护耕作，保育耕作

momentum conservation动量守恒

conservation area保护区

conservation of mass质量守恒；质量守恒定律

conservation equation守恒方程

wildlife conservation野生生物保护

nature conservation自然保护；自然保育；自然保持

conservation biology保护生物学

conservation of momentum动量守恒；动量不变原理

forest conservation森林保护

world conservation union世界自然保护联盟；世界自然保育联合会

真题例句...get the whole family involved in a conservation plan...第二套CET42015.6听力题

真题例句...while practicing conservation efforts of their own...第二套CET42014.6阅读理解

真题例句...We tend to look on nature conservation as some kind of favour that human beings are granting to the natural world...CET42010.12阅读理解