释义 |
microwave background
microwave backgroundn. See cosmic microwave background radiation.microwave background n (Astronomy) a background of microwave electromagnetic radiation with a black-body spectrum discovered in 1965, understood to be the thermal remnant of the big bang with which the universe began Translationsmicrowave background
microwave background[′mī·krə‚wāv ′bak‚grau̇nd] (astronomy) cosmic microwave radiation ThesaurusSeecosmic microwave background radiation |