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gegenschein的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
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
gegenschein的用法和樣例：
例句
用作名詞 (n.)
- The gegenschein is sunlight back-scattered off small interplanetary dust particles.
對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.
對日照通過高角反射在黃道帶的光圈中很容易辨明。
