concrete
adj
noun
verb
ˈkɒŋkriːt
adj
1
made
of
concrete
混凝土的
a
concrete
floor
混凝土地面
2
abstract: in concrete terms?
definite
and
specific
具体的; ⇒ abstract: •What does that mean in concrete terms?具体来说那到底是什么意思？
What
does
that
mean
in
concrete
terms?
具体来说那到底是什么意思？
the
lack
of
any
concrete
evidence
缺少具体的证据
a
dialogue
about
concrete
issues
and
problems
有关具体事情和问题的对话
ˈkɒŋkriːt
noun
3
a
substance
used
for
building
that
is
made
by
mixing
sand,
small
stones,
CEMENT
,
and
water
混凝土
ˈkɒŋkriːt
verb
4
to
cover
something
such
as
a
path,
wall
etc
with
concrete
用混凝土浇筑 （覆盖 ）〔小路、墙等〕