paranoia
[ˌpærəˈnɔɪə]
n.
妄想狂;
偏执狂;
（对别人的）瞎猜疑;
疑神疑鬼;
例句:
-
Ouch, the paranoia and delusions chipped my tooth.
来自SA
-
Solitude, paranoia and self-loathing were the themes here.
来自BBC
-
Her passion for cleanliness borders on paranoia.
她的洁癖近乎偏执.
-
Russian intelligence will take a long time to quieten the paranoia of the West.
俄罗斯情报机构要花很长时间才能消除西方的疑虑。
-
The mood is one of paranoia and expectation of war.
那是一种对战争既畏惧又期待的心理。
-
You could end up with serious paranoia as well.
来自BBC