gegenschein

gegenschein读音音标

英 [\'geɪgənʃaɪn]

美 [\'geɪgənˌʃaɪn]

gegenschein意思解释

n.

对日照；

英英释义

n.

a faint spot of light in the night sky that appears directly opposite the position of the sun; a reflection of sunlight by micrometeoric material in space

同义词：counterglow

双语例句

用作名词(n.)The gegenschein is sunlight back-scattered off small interplanetary dust particles.对日照是非常小的星际尘埃上的阳光反向散射。The gegenschein is distinguished from zodiacal light by the high angle of reflection.对日照通过高角反射在黄道带的光圈中很容易辨明。