espionage
noun
ˈespiənɑːʒ
noun
1
the
activity
of
secretly
finding
out
secret
information
and
giving
it
to
a
country’s
enemies
or
a
company’s
competitors
谍报活动，间谍行为;
a
campaign
of
industrial
espionage
against
his
main
rival
针对他的主要竞争对手开展的工业间谍活动