electron-optics

英[e'lektrɒn'ɒptɪks] 美[e'lektrɒn'ɒptɪks]
  • 电子光学
  • joint adj.联合的;共同的;连带的;合资的n.关节;接头;接合处;接缝;夜总会v.贴合;连接
  • movement n.活动;运动;动作;[音]乐章
名词 electron optics:
  1. the branch of electronics that deals with beams of electrons and their focusing and deflection by magnetic fields