例句 /

Only when a system po e es natural or artificial boundaries that a ociate the water within it with the hydrologic cycle may the entire system properly be termed hydrogeologic.

Only when a system po e es natural or artificial boundaries that a ociate the water within it with the hydrologic cycle may the entire system properly be termed hydrogeologic.

只有当某一地质系统拥有自然的或人工的界限,将该系统内的水与水文循环起来,这整个系统方能被恰当地称为与水文地质学相关。