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曙暮光
释义
曙暮光
Encyclopedia
理学
大气光象
释
twilight
曙暮光
曙光和暮光的统称。太阳位于地平以下时,阳光仍可照射到大气的高层,由于高层大气分子对日光的散射(见大气散射)而使地面有一定的照度,在日出前称为曙光(dawn),日落后称为暮光(dusk)。又称晨昏蒙影。
Physics
tenebrescence
曙暮光,变色荧光
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main landing site
mainland Serow
main light
main line
main linear part
main line track
Mainling Xian
main lobe
main-lobe solid angle
main maximum
main-melody moives
main melody TV drama
main memory
main memory database
main-memory database
main-memory index
main minimum
Main Office of Shuangcheng
main oil pump
main oil tank
main part of increment
main pass
main peak
main performance index for excitation system
main performance index of digital camera
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