| 单词 | antineutron |
| 释义 | antineutron /an'tee nooh"tron, -nyooh"-, an'tuy-/, n. Physics. 1. an elementary particle having no charge and having a mass and spin equal to that of the neutron but with magnetic moment opposite to that of the neutron; the antiparticle of the neutron. adj. 2. Also, anti-neutron. opposing the building, stockpiling, or use of neutron bombs: The antineutron lobby was outnumbered. [1940-45; ANTI- + NEUTRON] |
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