中英词典查询

photocathode [ˌfoʊtoʊ'kæθoʊd]

n. 光电阴极;

例句:

  • With good light collection, about 30 % of the luminescence quanta may reach the photocathode.
    在良好的光收集条件下, 约30%的荧光量子可以到达光阴极.
  • Most people know that can truly cherish the photocathode of a few do?
    虽说人人知道,可真正做到珍惜光阴的有几个 呢 ?
  • When light enters the photocathode of a photomultiplier tube, photoelectrons are emitted from the photocathode.
    当光线进入光电阴极的光电倍增管, 光电子从阴极发出.