detect
verb
dɪˈtekt
verb
1
to
notice
or
discover
something,
especially
something
that
is
not
easy
to
see,
hear
etc
发现，察觉〔尤指不易察觉到的事物〕
Many
forms
of
cancer
can
be
cured
if
detected
early.
如果发现得早，许多种癌症都可以治愈。
difficult/impossible/easy/possible
etc
to
detect
detect
a
change/difference
Dan
detected
a
change
in
her
mood.
丹发现她的情绪有所变化。
detect
a
note
of
sarcasm/irony/excitement
etc
Do
I
detect
a
note
of
sarcasm
in
your
voice?
我怎么听出来你语气里带有讽刺意味呢？