undercover
adj
ˌʌndəˈkʌvə◄
adj
1
undercover
work
is
done
secretly
by
the
police
in
order
to
catch
criminals
or
find
out
information
〔警方行动〕暗中进行的; 秘密干的
an
undercover
investigation
秘密调查
undercover
policeman/cop/agent
etc
undercover
detectives
密探
a
cop
who
goes
undercover
to
catch
drug
dealers
暗中行动擒毒贩的一名警察
He
worked
undercover
in
Germany
and
Northern
Ireland.
他在德国和北爱尔兰做秘密工作。