Definition: the surface of the earth that is not sea Level: B2
在陆地上钻探石油比在海上更便宜。
It is cheaper to drill for oil on ___land than at sea.
该条约导致了陆基导弹数量的大幅减少。
The treaty led to a dramatic reduction in the number of ___land-based missiles.
汽车是我们拥有的最快的陆地交通方式。
The car is the fastest way of transportation by ___land we have.
