a forest fire that burns only the surface litter and undergrowth
双语例句
1
'Nuclear fires on planet bubble' : 'I'm really pleased with some of these results. The close-ups show a different side to bubbles, with the surface textures'.
行星肥皂泡上的核火：我真对这些结果非常满意。这些特写表现了肥皂泡不同的一面，包涵表面的结构。
2
Results show that fuel surface cooling is the key mechanism for extinguishing solid fires with water mist.
实验结果表明，细水雾扑灭固体火主要依赖细水雾对燃料表面的冷却吸热。
3
When lighting happens, especially dry lighting, which bring little precipitation, surface temperature growing and fuel drying, these lead to fires easily.