savannah

pyrogenic factors affecting the fluctuation of the forest–savannah boundary.

导致林与热带稀树草原之间交界处不稳定高热因素。

It's another sweltering day in the savannah woodland of northern Australia and I'm sitting in the back of a dusty Landrover waiting to meet members of one of the country's most unusual military units.

在澳大利亚北部丛林一个炎热里，我坐在一部满是灰尘越野车后座上，等待着同这个国家最非同寻常一个组织领导人见面。