单词	contact binary
释义	contact binary noun : a binary star system in which the two stars are close enough together for material to pass between them Example Sentences Recent Examples on the Web Ultima Thule — considered a contact binary — is the most distant world ever explored. Marcia Dunn, The Seattle Times, 12 Feb. 2019 It’s two asteroids that have collided and stuck together many years ago, becoming what’s known as a contact binary. Avery Thompson, Popular Mechanics, 2 Jan. 2019 Word History First Known Use 1952, in the meaning defined above
随便看	prized prizefight prizefighted prizefighter prizefighters prizefighting prizefightings prizefights prizefought prizeless prizeman prizemen prizer prizers prizery prizes prizest prizetaker prizewinner prizewinners prizewinning prizewomen prizeworthy renounced renouncement

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