treeless
['tri:lis]
adj.无树木的
例句与用法：
In South America, a treeless, grassland area.
南美大草原南美洲的一个无树的草原
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。
The land was flat and treeless and gave no cover to the troops.
该处地势平坦又没有树木，部队无处隐蔽。
An extensive area of flat or rolling, predominantly treeless grassland, especially the large tract or plain of central North America.
大草原多为广阔而无树木的平坦或起伏的草原区域，尤指北美洲中部的大平原
详细释义：
a.
无树木的
treeless mountains
光秃秃的山