英语词汇“dark matter”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dark matter
释义	Dark Matter nnoun.substance(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 Topic:cosmogenycosmogonycosmology Hypernyms:matter Inherited Hypernyms:dark mattermatterphysical entityentity Part Meronyms:WIMP weakly interacting massive particle
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