grassed surface meaning in English
铺草地面
Examples
- During winter nights and under clear skies , the ground surface is cooled rapidly by radiating heat off to space . the air temperature near the ground will also fall and when the grass temperature drops below zero degrees celsius , hoar frost will form by direct sublimation of water vapour onto the grass surface
在冬天的晚上，如果天气晴朗，地面的热量会透过辐射快速散失，贴近地面的空气也同时降温，当草面温度降到摄氏零度以下时，空气里的水蒸气便会在草面凝华成为白茫茫的霜。