英语词汇“θ79531”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	θ79531
释义	the world > matter > physics > atomic nucleus > measurement of ionizing radiation > [noun] > units of radioactivity (11) megacurie1947 curie1954 Originally: a quantity of radon (radon 222, radium emanation) in radioactive equilibrium with one gramme of radium. Later extended to denote an… pico-curie1960 Becquerel1975 (Written becquerel.) The SI unit of radioactivity, equal to one disintegration per second (superseding the curie, equal to 3·7 × 1010 becquerels)… Bq1975 = Becquerel, n. 2. Subcategories: — roentgen unit (2) — as dosage (4)
随便看	fringe-finned fringe-flower fringe-gloves fringe-hung fringe-lipped fringe-loom fringe-maker fringe-making fringe-moss fringe-myrtle fringe-net fringe-netted fringe-pod fringe-tree fringe-variation fringebacked fringed fringed gentian fringefinned fringeflower fringegloves fringehung fringeless fringelet fringelipped

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