eject or

英 美
  • 喷射器,排除器
  • eject v.喷射;放逐;驱逐
  • or conj.或者;还是;否则prep.在...之前
名词 ejector:
  1. a person who ousts or supplants someone else

  2. a mechanism in a firearm that ejects the empty shell case after firing