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单词 dark matter
释义
dark matter
(once / 32741 pages)
n

WORD FAMILY
dark matter: dark matters
USAGE EXAMPLES
Current estimates are that dark matter outweighs our stuff by a factor of 10 to 20.
The Guardian(Jan 01, 2017)
So astronomers proposed that invisible dark matter must be providing the extra gravity needed to hold galaxies together.
The Guardian(Dec 31, 2016)
She published a collection of essays, “Bright Galaxies, Dark Matters,” in 1997.
Washington Post(Dec 26, 2016)
n (cosmology) a hypothetical form of matter that is believed to make up 90 percent of the universe; it is invisible (does not absorb or emit light) and does not collide with atomic particles but exerts gravitational force
Hyper
matter
that which has mass and occupies space
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更新时间:2025/3/23 7:06:12