即使矿源比承租人预测的要少，或者矿源是不可开采的形式，这也是不可退还的。
This is nonrefundable, even if the source of the mineral is less prevalent than the lessee predicted it to be or if it is in an unextractable form.
它们对资源的大量开采可能耗尽或不可逆转地破坏森林、土壤、水、空气和气候。
Their surging exploitation of resources threatens to exhaust or unalterably spoil forests, soils, water, air and climate.
在这个过程中，贾维斯说，地下水蓄水层将受到不可避免的损坏——但这一情况与石油工业迅速开采石油储油层的情况不一样。
In the process, Jarvis said, underground aquifers can be irrevocably damaged — not unlike what happened to oil reservoirs when that industry pumped them too rapidly.
应用推荐