overcast sky

基本解释

• 阴天

英汉例句

双语例句

• The overcast sky is stifling.
  阴暗的天空令人感到沉闷。
• 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。
• 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”。

权威例句

• The overcast sky is stifling.
  NEWYORKER: See the Other Side
• Find this orientation by looking through the crystal at the sky at a time when you can see the sun, mark the sun's direction on the crystal, and your mark will always point towards the sun when you match the beams from even a tiny patch of blue in an otherwise overcast sky.
  ECONOMIST: How Norsemen found their way round in cloudy weather

• overcast sky更多例句

词组短语

短语

• overcast t sky 阴天
• count of overcast -sky 阴天日数
• overcast t sky cloudy sky 阴天
• an overcast sky 低沉的天空
• overcast sky cloudy sky 阴天

• overcast sky更多词组

专业释义

土木建筑工程

• 阴天

  A daylight factor is defined as the ratio of interior illuminance on a horizontal surface to the exterior illuminance on a horizontal surface simultaneously available outdoors from an overcast sky.
  采光系数是室内给定水平面上某一点的由全阴天天空漫射光所产生的照度和同一时间同一地点,在室外无遮挡水平面上由全阴天天空漫射光所产生的照度的比值。

  地球科学

• 阴天