gegenschein

常見例句

用作名詞 (n.)

• The gegenschein is sunlight back-scattered off small interplanetary dust particles.
  對(duì)日照是非常小的星際塵埃上的陽光反向散射。
• The gegenschein is distinguished from zodiacal light by the high angle of reflection.
  對(duì)日照通過高角反射在黃道帶的光圈中很容易辨明。
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