The gegenschein is sunlight back-scattered off small interplanetary dust particles.
对日照是日光经由尘埃粒子的反向散射所造成的。
This could compromise our ability to distinguish between interstellar dust and interplanetary dust.
这有可能危及我们区分星际尘埃和太阳系内尘埃的能力。
This could compromise our ability to distinguish between interstellar dust and interplanetary dust.
这有可能危及我们区分星际尘埃和太阳系内尘埃的能力。
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