未曾: have not; did not开发: develop; open up; exploit; d ...的: 4次方是 The fourth power of 2 i ...自然资源: natural resources; power; na ...未开发的自然资源: undeveloped natural resource; untapped resources开发自然资源: development natural resources; exploit natural resources自然资源开发: natural resource development; natural resource exploitation; natural resources exploitation共有的自然资源: shared natural resources国家的自然资源: a country's natural resources ie its coal oil forests etc可利用的自然资源: available natural resources可再生的自然资源: renewable natural resources未开采的自然资源: undeveloped natural resources开发自然资源宣言: declaration on development of natural resources自然资源的开发: exploitation of natural resources不能更新的自然资源: non-renewable natural resources不能再生的自然资源: nonrenewable natural resources可能遭受损害的自然资源: values-at-risk我们有大量的自然资源: we have plenty of natural resources开发自然资源合作宣言: declaration of cooperation in the development of natural resources赞比亚自然资源开发学院: zambia's natural resources development college自然资源开发权协议: agreement concerning rights of explore natural resources保存（自然资源）: conservation自然资源: natural resources; natural stock; natural wealth; naturalresources; nature resource自然资源部: department of natural resourcesd; ministry of natural resources; natural resources canada; wdnr自然资源处: nrmb
