treeless

The land was flat and treeless and provided no cover for the troops.

该地平坦而又没有树木， 军队无法隐蔽。

We traveled through treeless wastes.

我们穿过了没有树木的荒地。

The burrowing owl makes its home in the treeless, shortgrass country of western North America, from southern Canada to Mexico.

穴鸮把“家”建在没有树木的矮草地区，分布于从南部到墨西哥的北美洲西部。