高度地

Tropical forest is wetter and usually supports only knee-high fires that spread slowly through the understorey.

热森林则为潮湿，通常只能使火烧到及膝高度，并缓慢地在下层植物中蔓。

F. bandwidth, AF gain, BF0 pitch, fast or normal AVC, manual RF gain, and Drake's highly effective series gate noise blanker.

F.、AF益,BF0程度、斋戒或者常态AVC，人工的射频益和公鸭的高度地有效系列门谣传白的。