colon
noun
ˈkəʊlən
noun
1
the
lower
part
of
the
BOWELS
,
in
which
food
is
changed
into
waste
matter
[术语] 结肠
technical
2
the
sign
(:)
that
is
used
in
writing
and
printing
to
introduce
an
explanation,
example,
QUOTATION
(1)
etc
冒号;