The distensible effect of a strip - shape bright region light reflection from curved liquid surface was discovered.
发现了凹形弯曲液面上边界反射光场的带状亮场扩张效应.
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This bright region, situated just above the center, is only about 2 light - years across .
我们说的最明亮的区域, 位于中心的上方, 大约只有2 光年 大小.
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