| 单词 | electron volt |
| 释义 | electron volt (once / 87551 pages) n WORD FAMILY electron volt: electron volts USAGE EXAMPLESIts mass, about 750 billion electron volts, was in the range where something should happen. New York Times(Aug 05, 2016) These particle energies are usually measured in units called electron volts. Stephen Hawking, A Brief History of Time: And Other...(1988) Radium emitted alpha particles at a meager 7.6 million electron volts and beta rays—that is, electrons—at only 3 million volts. Michael Hiltzik, Big Science(2015) n a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt Syn|Hyper eV energy unit, heat unit, work unit a unit of measurement for work |
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