我们坐在混凝土地板上。
混凝土是搅拌好的。
我当时没有明确而具体的证据。
我们将使用混凝土铺地面。
The posts have to be set in concrete.
这些柱子必须固定在混凝土中。
They live in soulless concrete blocks.
他们住在了无生气的混凝土楼房里。
The pipes were built into the concrete.
管子已固定在混凝土里。
Concrete is a mixture of sand and cement.
混凝土是沙和水泥的混合物。
The reactor is encased in concrete and steel.
核反应堆由钢筋混凝土围住。
There were no concrete proposals on the table.
没有提交讨论的具体提议。
The blocks should be laid on a bed of concrete.
石块应该固定在混凝土基座上。
Only the concrete skeleton of the factory remained.
厂房只剩下混凝土骨架了。
The exterior walls were made of preformed concrete.
外墙是用预制混凝土建造的。
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。
He nowhere offers concrete historical background to support his arguments.
他在任何地方都没有给出具体的历史背景来支持他的论点。
Builders have trouble getting the right amount of cement into their concrete.
建筑工人们不知道该往混凝土中加入多少水泥才合适。
The secretary general says the declaration must now be backed up by concrete and effective actions.
秘书长说现在必须以具体有效的行动来支持这个宣言。
The use of steel and concrete has allowed the builders to perch a light concrete dome on eight slender columns.
钢筋混凝土的使用使建筑者们能将一个轻巧的混凝土穹顶架在8根细柱上。
I like things that are concrete.
我喜欢具体的事物。
You now have an empty concrete model.
您现在有了一个空的具体模型。
I liked facts, things that are concrete.
我喜欢事实，即具体的事情。
Such concrete hazards are beside the point.
这些具体的危险并非重点。
Various concrete measures were enumerated in the plan.
计划中列举了各种具体办法。
The Romans were also responsible for inventing concrete.
罗马人还负责发明混凝土。
The heat is then stored in water-filled tanks or concrete.
然后将热量储存在装满水的容器或混凝土中。
We should make a concrete analysis of each specific question.
我们应该对每一个具体问题进行具体分析。
He hurriedly prepares the hole and begins mixing the concrete.
他仓促地开始准备洞口和搅拌混凝土。
The workers were pouring concrete for the bridge when the pier toppled.
当桥墩倒塌时，工人们正在给桥墩浇灌混凝土。
Stability is one reason poured concrete walls work where other types won't.
灌浇混凝土墙的稳定性是其他类型的墙无法发挥作用的原因之一。
Sucre rushes to finish smoothing the surface of the freshly poured concrete.
Sucre急于快点完成工作，把新浇筑的混凝土表面抹平。
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