positive hole

       
  • 空穴

positive hole的用法和样例:

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。
目录 查词历史