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来源:雅诚德英语网
Although its visual effect is so pronounced, dust is only a minor constituent of the material, extremely low in density, that lies between the stars.
尽管它的视觉效果如此显著,但尘埃只是位于恒星之间的物质的一个次要组成部分,其密度极低。
Although its visual effect is so pronounced, dust is only a minor constituent of the material, extremely low in density, that lies between the stars.
尽管它的视觉效果如此显著,但尘埃只是位于恒星之间的物质的一个次要组成部分,其密度极低。