单词 | beta decay |
释义 | beta decay (once / 5909656 pages) n WORD FAMILY beta decay USAGE EXAMPLESThis is different from beta decay, in which a neutron is transformed into a proton by the emission of an electron. Michael Hiltzik, Big Science(2015) It undergoes a process called beta decay, in which one neutron turns into a proton while spitting out a neutrino and an electron. Science Magazine(Apr 21, 2015) So far no one has observed neutrinoless double beta decay, but scientists are still looking. Scientific American(Nov 04, 2014) n radioactive decay of an atomic nucleus that is accompanied by the emission of a beta particle Hyper decay, disintegration, radioactive decay the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation |
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