单词	dark matter
释义	dark matterˈdark ˌmatter noun [uncountable] technical a type of matter that scientists think may exist. It cannot be seen but seems to affect the movements of stars
随便看	badness bad-tempered badware Baedeker BAE Systems Baez, Joan baffle baffled bafflement baffling BAFTA bag bagel bagful baggage baggage car baggage reclaim baggage room Baggie Baggins, Bilbo baggy Baghdad bag lady bagpipe bagpipes

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