in·tru·sion /ɪnˈtruʒən/
  闖入,侵擾
  intrusion
  侵入
  intrusion
  侵入
  In·tru·sion n.
  1. The act of intruding, or of forcing in; especially, the forcing (one's self) into a place without right or welcome; encroachment.
  Why this intrusion?
  Were not my orders that I should be private?   --Addison.
  2. Geol. The penetrating of one rock, while in a plastic or metal state, into the cavities of another.
  3. Law The entry of a stranger, after a particular estate or freehold is determined, before the person who holds in remainder or reversion has taken possession.
  4. Scotch Ch. The settlement of a minister over a congregation without their consent.
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  intrusion
       n 1: any entry into an area not previously occupied; "an invasion
            of tourists"; "an invasion of locusts" [syn: invasion,
             encroachment]
       2: entrance by force or without permission or welcome
       3: the forcing of molten rock into fissures or between strata
          of an earlier rock formation
       4: rock produced by an intrusive process
       5: entry to another's property without right or permission
          [syn: trespass, encroachment, violation, usurpation]