overcast
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adj. 阴天的；阴暗的；愁闷的
vt. 使沮丧；包缝；遮蔽
adj.
天阴的，多云的；
vt.
使沮丧；包缝；遮蔽；
n.
[气象学]阴，阴天；遮盖物(尤指云、雾等；郁闷，忧愁，沮丧；[采矿]风桥
变形
复数：overcasts过去式：overcast过去分词：overcast现在分词：overcasting第三人称单数：overcasts
英英释义
overcast[ 'əuvəkɑ:st, -kæst, ,əuvə'kɑ:st, -'kæst ]
n.
the state of the sky when it is covered by clouds
同义词：cloudinesscloud cover
gloomy semidarkness caused by cloud cover
同义词：cloudiness
a long whip stitch or overhand stitch overlying an edge to prevent raveling
同义词：overcasting
a cast that falls beyond the intended spot
v.
make overcast or cloudy
"Fall weather often overcasts our beaches"
同义词：cloud
sew over the edge of with long slanting wide stitches
sew with an overcast stitch from one section to the next
"overcast books"
adj.filled or abounding with clouds
同义词：cloud-coveredcloudedsunless
词组短语
overcast sky阴天
双语例句
用作名词(n.)
Overcast mornings are the sure forerunners of steady rain.
早晨阴天预示肯定下雨。
The overcast sky creates beautiful silvery reflections in water.
在阴天创造了美丽的银色反射在水中。
权威例句
Overcast: Forensic Discovery in Cloud EnvironmentsOvercast:reliable multicasting with on overlay network
Overcast : Reliable multicasting with an overlay network
Recent Temperature Changes during Overcast and Clear Skies in the United States.
A model of thermal radiation from partly cloudy and overcast skies
Reduced carbon sequestration in terrestrial ecosystems under overcast skies compared to clear skies
Significance of summer fog and overcast for drought stress and ecological functioning of coastal California endemic plant species.
Polarization patterns of thick clouds: overcast skies have distribution of the angle of polarization similar to that of clear skies
Photosynthetically-active radiation: sky radiance distributions under clear and overcast conditions
Spectral actinic flux in the lower troposphere: measurement and 1-D simulations for cloudless, broken cloud and overcast situations
overcast (adj.)
c. 1300, of weather, past participle adjective from verb overcast (early 13c.), "to overthrow," also "to cover, to overspread" as with a garment, usually of weather, from over- + cast (v.).
1. Tomorrow will be overcast.
明天是阴天。
《新英汉大辞典》
2. But thick clouds and an overcast sky obscured the view at the Indian village of Taregna, "epicentre" of the eclipse, says our correspondent in the area.
据特派印度塔瑞纳小镇的记者报道，当地厚厚的云层和阴暗的天空模糊了日食的景象，塔瑞纳小镇被称为此次日食的“震源”。
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3. If Phil casts no shadow because the sky is overcast, the prognosis is for mild weather and an early spring.
如果是阴天，菲尔没有投下影子，就预示着天气温煦，春天早到。
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4. The overcast sky is stifling.
阴暗的天空令人感到沉闷。
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5. These are prime hours for exposure to skin-damaging ultraviolet (UV) radiation from the sun, even on overcast days.
这段时间是皮肤受到太阳紫外线照射伤害的主要时段，即使是阴天也是如此。
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6. I would have likely just photographed the landscape the first time I saw it and that was on an overcast day, when the light made everything look rather grey and drab.
我可能会在第一次看到它时就拍摄相片，那是一个阴天，当时的光线让一切看起来十分灰暗，死气沉沉。
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7. On overcast days, operators aim the mirrors skyward; sudden sun through clouds could heat the tower so quickly it could be destroyed.
在阴天，工作人员将镜子面向天空;因为突如其来的阳光可能会迅速加热塔顶而破坏。
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8. Doesn’t it seem as though there are a bit too many overcast daysand nights?
我们的阴天和黑夜是否稍微太多了一些？
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9. The overcast day worked to my advantage.
阴天对我来说很有优势。
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10. On overcast or foggy days, the entire sky, in effect, becomes a single very broad light source—nature’s softbox.
阴天和雾天时，整个天空会变成一个非常广的光源，一个天然的柔光箱。
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11. Some were kept in cages lit constantly, so as to resemble a never-ending overcast day.
一组关在有持续光照的笼子里来模拟持续的阴天。
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12. Above is a still from video taken last October and uploaded onto YouTube of a giant halo in an overcast sky over Moscow.
上图也取自在年10月在莫斯科的一个阴天里所拍摄并上传到视频网络的视频中的一个巨大光环。
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13. Though the lake is overcast, enough sunlight
尽管是阴天，还是有阳光穿透乌云，把四周宜人的风景和湖面上的波光粼粼变得如梦如幻。
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14. What to do this dark, overcast day?
在这灰暗的天气里，我要做些什么?
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15. It was an overcast afternoon and I was hitching just outside Gloucester.
那是一个下午，天阴沉沉的，我在格洛斯特外正要搭车。
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16. Because the film is about windshield wipers, the movie is shot in a rather overcast way.
因为这是部关于雨刷的电影，导致其拍摄的画面光线阴暗化。
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17. The scientists tested this material in a variety of conditions and found it could be rapidly and repeatedly charged even if the day was cloudy, overcast or rainy.
科学家在不同的条件下对这种材料进行了测试，发现即使是在阴天、多云天气或是雨天，它也能够迅速、重复地补充能量。
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18. The day of his funeral was overcast and raining.
为他举行葬礼的这天,天阴得很,而且下着雨。
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19. Some of that is due to the color of the glass, which is a soft gray, almost perfectly echoing the overcast Beijing sky.
这种美一部分来自其玻璃的颜色，柔和的灰色近乎完美地呼应了北京阴霾的天空。
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20. Even a rainy overcast day doesn’t stop the tea drinking faithful from coming out and enjoying their favorite tea while listening to the pitter patter of the rain on the roof of the tea house.
哪怕是天气阴沉的下雨天也阻挡不了这些忠实的茶客，他们仍然会来到茶馆，伴着耳畔雨打屋檐的劈啪声，享受一壶中意的好茶。
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21. In such conditions, birds rely on starlight, but parts of the lower Manhattan sky were overcast.
在这样的条件下，鸟群只能依靠星光导航，但是曼哈顿的低空部分刚好是多云天气。
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22. Unlike the overcast day 65 years ago, the afternoon commemoration took place under beautiful skies.
与65年前那个阴云密布的日子不同，举行纪念仪式的当天下午晴空万里。
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23. Meanwhile the usually overcast and cool skies over Britain have been startlingly clear, with temperates set to break heat records this week.
同时，这周，与以往的多云凉爽的天空不同，英国的天空变得异常明净，晴空万里，温度打破了以往的高温纪录。
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24. Meanwhile the usually overcast and cool skies over Britain have been startlingly clear, with temperates set to break heat records this week.
同时，这周，与以往的多云凉爽的天空不同，英国的天空变得异常明净，晴空万里，温度打破了以往的高温纪录。
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overcast
