retrace
verb
rɪˈtreɪs
verb
1
retrace your steps/path/route etc
to
go
back
exactly
the
way
you
have
come
顺〔原路〕返回，折返行〔路〕
After
a
few
minutes,
he
turned
around
and
began
to
retrace
his
steps.
过了几分钟，他转身顺着原路返回。
2
to
repeat
exactly
the
same
journey
that
someone
else
has
made
重走〔别人走过的旅程〕
We
shall
be
retracing
the
route
taken
by
Marco
Polo.
我们将重走马可．波罗走过的路线。
3
to
find
out
where
someone
went
追查
an
investigation
to
retrace
the
dead
man’s
last
known
movements
追查死者最后行踪的调查