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positive hole

英 美
  • 空穴

双语例句

    1. The reason is that people born with the heart outside their ribcage do not have a hole in the chest cavity to fill up.
      原因是,出生时心脏就在胸腔外的病人,其胸腔里没有可容纳心脏的空穴。
    2. The other way was to knock a bound electron off a neutral atom creating simultaneously an electron and a hole.
      另一种方法是把束膊电子从中性原子中撞出,同时产生电子和空穴。

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