英语词汇“black hole”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	black hole
释义	black hole Astron. a theoretical massive object, formed at the beginning of the universe or by the gravitational collapse of a star exploding as a supernova, whose gravitational field is so intense that no electromagnetic radiation can escape.
随便看	thermochemistry thermocline thermocoagulation thermocouple thermocurrent thermodiffusion thermoduric thermodynam. thermodynamic thermodynamic potential thermodynamics thermodynamic system thermoelastic thermoelectric thermoelectric couple thermoelectric effect thermoelectricity thermoelectric thermometer thermoelectrometer thermoelectromotive force thermoelectron thermoform thermogalvanometer thermogenesis thermogenic

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