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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. 辐射霜出现在几乎无风的晴朗的夜晚,此时向外辐射过多,同时气温并不一定在冰点。
- Frost has killed several of our young plants. 寒霜冻死了我们的几株幼苗。
- Young plants are often killed by frost. 植物的幼苗常因严寒而冻死。
- The windscreen was covered with frost. 挡风玻璃上结了霜。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Does the troposphere and stratosphere absorb solar radiation? 对流层和平流层会吸收太阳辐射吗?
- In this area black frost usually comes first in early December. 这个地区通常在12月初开始出现严霜。
- Frost caused the split in the rock. 霜冻使岩石裂了一条缝。
- The frost killed the young tomato plants. 寒霜冻死了番茄幼苗。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- There's a touch of frost in the air. 空气中略有寒意。
- After the heavy frost the road was a sheet of ice. 浓霜过後，路面结了一层冰。
- The frost made the leaves curl (up). 叶子受霜冻而卷了起来。
- The apple trees were blighted by frost. 苹果树因严寒而枯萎。
- stratosphere radiation 平流层辐射
- Robert Frost was the most American of American poets. 罗伯·佛洛斯特是最具美国风格的美国诗人。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- Sweet potatoes decayed after the frost. 霜下了之后,地瓜烂掉了。
- The grass was covered with frost in the early morning. 清晨，草上覆盖着一层白霜。
- Look what pretty patterns Jack Frost has painted on the windows. 瞧霜大哥在窗户上绘制了多麽美丽的图案。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
