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- Radiation frost occurs on clear nights with little or no wind when the outgoing radiation is excessive and the air temperatures is not necessarily at the freezing point. 輻射霜出現在幾乎無(wú)風(fēng)的晴朗的夜晚,此時(shí)向外輻射過(guò)多,同時(shí)氣溫并不一定在冰點(diǎn)。
- Frost has killed several of our young plants. 寒霜凍死了我們的幾株幼苗。
- Young plants are often killed by frost. 植物的幼苗常因嚴寒而凍死。
- The windscreen was covered with frost. 擋風(fēng)玻璃上結了霜。
- Lead aprons shield people from radiation. 鉛做的工作裙可使人免進(jìn)輻射。
- In this area black frost usually comes first in early December. 這個(gè)地區通常在12月初開(kāi)始出現嚴霜。
- Frost caused the split in the rock. 霜凍使巖石裂了一條縫。
- Radiation reached unheard-of levels. 輻射作用已達到前所未有的程度。
- The frost killed the young tomato plants. 寒霜凍死了番茄幼苗。
- There's a touch of frost in the air. 空氣中略有寒意。
- After the heavy frost the road was a sheet of ice. 濃霜過(guò)後，路面結了一層冰。
- The frost made the leaves curl (up). 葉子受霜凍而卷了起來(lái)。
- The apple trees were blighted by frost. 蘋(píng)果樹(shù)因嚴寒而枯萎。
- To convey horizontally by advection. 平流傳遞通過(guò)平流水平傳遞
- Robert Frost was the most American of American poets. 羅伯·佛洛斯特是最具美國風(fēng)格的美國詩(shī)人。
- The earth's atmosphere filters out much of the sun's radiation. 地球大氣層可以濾掉太陽(yáng)的大部分射線(xiàn)。
- Sweet potatoes decayed after the frost. 霜下了之后,地瓜爛掉了。
- The grass was covered with frost in the early morning. 清晨，草上覆蓋著(zhù)一層白霜。
- To transport(a substance) by advection. 平流輸送用平流輸送（物質(zhì)）
- Look what pretty patterns Jack Frost has painted on the windows. 瞧霜大哥在窗戶(hù)上繪制了多麼美麗的圖案。
