community-based conservation 社区保育
ecoregion-based conservation 生态区保护
Neighborhood-based Energy Conservation 邻近基准判断能源管理
She died of thirst, in agony, one of seven being monitored with radio collars by Save the Elephants, a Kenya-based conservation group.
最终她因缺水而痛苦的死去。 她是当地保护组织“拯救大象”用无线电项圈追踪的七头大象之一。
To sum up: a system of conservation based solely on economic self-interest is hopelessly lopsided.
总而言之:一个完全基于经济利己主义的保护体系是不可救药的不平衡。
New laws were passed immediately that achieved the same result of resting soil and providing flood-control measures, but which were based on the principle of soil conservation.
新的法律立即通过,达到了同样的结果,使土壤留下来和提供防洪措施,但这是基于土壤保护的原则。
Tim Whalen directs the Getty Conservation Institute, which is based in Los Angeles,California.
VOA: special.2009.12.15
Each year the Washington-based League of Conservation Voters releases a scorecard that rates the performance of members of Congress on environment and energy issues.
VOA: standard.2010.02.25
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