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- Concrete activities were being carried out in these areas. 在这些领域开展了有关活动。
- In this sense, we ought to combine theoretical imbuing with concrete activities in the teaching course. 在教学中必须把理论灌输和活动相结合。
- Instruction would be given by the class teacher and it would deal mainly in concrete activities rather than abstract theories. 课堂老师的授课主要是有关具体活动的，而不是抽象理论的。
- The Operating Platform of Concrete Activator Preparation Production Line 混凝土外加剂生产线操作平台的设计
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- The road was paved with concrete. 路面由混凝土铺成。
- Have you got any concrete proposals? 你有没有具体的建议呢?
- The house is made of stone, not concrete. 那房子是石造的，不是混凝土造的。
- Tom tumbled over and hit his head on the concrete. 汤姆摔倒，头撞到水泥地。
- The statue rests on a bed of concrete. 这座雕像立在混凝土的基座上。
- The front of the house was faced with concrete. 房屋正面涂著一层混凝土。
- In the concrete, the theory is far from perfect. 实际上,这一理论远远不够完善。
- These buildings are made of concrete and steel. 这些房屋是用钢筋混凝土建成的。
- Shoes and trees are concrete objects. 鞋和树是实物。
- The word "apple" is a concrete noun. "苹果"是个具体名词。
- The bare concrete floor was cold on my feet. 水泥地没铺地毯，我的脚感到很凉。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥，砂子石头和水混合做的。
