a concrete floor

混凝土地面

concrete evidence'/proposals'/proof

确凿的证据；具体的建议；确实的证明

'u2018It's only a suspicion, 'u2019 she said, 'u2018nothing concrete. 'u2019

“那只是怀疑，”她说，“没有任何确实的依据。”

It is easier to think in concrete terms rather than in the abstract.

结合具体的事物来思考要比抽象思考容易些。

a slab of concrete

混凝土板

The garden had been concreted over.

花园里铺设了混凝土。

The posts have to be set in concrete...

这些柱子必须用混凝土固定。

They had lain on sleeping bags on the concrete floor.

他们就躺在铺在混凝土地面上的睡袋上。

He merely cleared and concreted the floors.

他只是把地面清理之后浇上了混凝土。

He had no concrete evidence...

他没有确凿的证据。

There were no concrete proposals on the table...

没有具体的提议可供讨论。

...using concrete objects to teach addition and subtraction.

用实物来教加减法

As Mr Blunkett emphasised, nothing is yet set in concrete.

正如布伦基特先生所强调的，一切都还没有定下来。

Everywhere you look, you can see glass and concrete monstrosities going up.

到处你都能看到玻璃和混凝土的庞然大物拔地而起.

I do not regard the constitution of the U . K . as set in concrete.

我认为英国的宪法并非不可改动.

We should make a concrete analysis of each specific question.

对于每个具体问题要进行具体分析.

Now I'm coming to the concrete measures.

以下我来讲一讲具体做法.

It is hard to prevent concrete from creeping.

很难防止水泥变形.

concrete is composed of cement, sand and gravel mixed with water.

混凝土由水泥 、 砂、石子与水掺和而构成.

They formed a boat out of concrete.

他们用混凝土造了一艘船.

Could you give us a concrete case?

你能不能给我们举个具体事例?

All actual objects are concrete.

一切实际存在的物体都是具体的.

This kind of concrete sets quickly.

这种混凝土凝结得很快.

They presented concrete proposals for improvement.

他们提出了具体的改进建议.

The block of office buildings was built of concrete on a steel framework.

这组办公大楼是在钢结构上用混凝土建成的.

The terminal was constructed of reinforced concrete.

这个终点站是用钢筋水泥建造的.

Various concrete measures were enumerated in the plan.

计划中列举了各种具体办法.

Wait for the concrete to go hard.

等待混凝土凝结。

用作定语～+ n.

1. A wooden table is a concrete object.
   一张木制的桌子是一件实在的东西。
2. Have you any concrete thoughts on how to deal with this difficulty?
   对于应付这种困难,你有什么具体想法?
3. The lawyer had concrete evidence of his client's innocence.
   律师掌握了他的当事人无罪的确实证据。

n. +～

1. They have something concrete to go on.
   他们有些确实的东西作依据。

用作表语S+be+～

1. All actual objects are concrete.
   一切实际存在的物体都是具体的。

～+名词

• concrete%20figure">concrete figure具体数字
• concrete%20object">concrete object实在的东西
• concrete%20problem">concrete problem具体问题
• concrete%20thought">concrete thought具体想法

• Metaphysical ideas so vague as to be inapplicable to concrete cases.

  出自：R. Fry

• The concept is rendered concrete by the image of Cupid.

  出自：Y. Winters

• I was to announce the Bond as a concrete proposal.

  出自：H. Macmillan

• My witnesses aren't entirely dependable. We need concrete evidence.

  出自：R. Macdonald

• Ochreous sand, concreted..into a kind of stone.

  出自：C. Lyell