They block most of the solar energy so it never reaches Earth's surface.
它们阻挡了大部分的太阳能，使它永远无法到达地球表面。
This is because only in that day, the moon will appear in the sun and the connection between the Earth, so will it be possible to block the sun and the moon formed the solar eclipse.
这是因为只有在那一天，月亮才会出现在太阳与地球之间的连线上，这样才有可能使月球挡住太阳而形成日食。
At Cline Cellars, a Sonoma winery that has turned its rooftop solar, the only maintenance problem is dust, which can block out sunlight.
索诺玛县一家叫做Cline Cellars的酒厂屋顶的太阳能板，其唯一维护问题是会遮住阳光的尘土。
Concrete block walls, exposed to the sunlight, take advantage of using "passive solar gain" to store excess energy.
暴露在阳光下混凝土砌块墙，利用使用“被动式太阳能”技术可以储藏多余的热量。
Our current hypothesis is that as we get farther up, there will be less particles to block the sun's rays and we'll get more solar energy.
我们的假设是：当飞行器越飞越高时，阻挡太阳射线的粒子就越来越少，因此吸收的太阳能会越多。
Not only do the trees provide the visual and emotional impact to the human beings but also drop the shadows on the building in order to block the solar radiation.
树木不仅为人们提供的视觉和情感上的影响，还能遮挡太阳辐射。
The encounter is too close to the sun for human eyes to see, but the Solar and Heliospheric Observatory (SOHO) is able to monitor the action using an opaque disk to block the sun's glare.
他对于人眼来说距离太阳太近了，但是SOHO卫星能够利用一个不透明的圆盘挡住太阳的阳光显示出这次现象。
The encounter is too close to the sun for human eyes to see, but the Solar and Heliospheric Observatory (SOHO) is able to monitor the action using an opaque disk to block the sun's glare.
他对于人眼来说距离太阳太近了，但是SOHO卫星能够利用一个不透明的圆盘挡住太阳的阳光显示出这次现象。
应用推荐