concreter混凝土工concreteadj.具体的；实质性的；混凝土的n.水泥；混凝土；具体物v.凝结；结合concrete plate混凝土厚板concrete court三合土球场concrete prism混凝土棱柱体concrete flaws混凝土缺陷concrete works混凝土工厂concrete steps具体步骤concrete plant混凝土厂concrete walls混凝土墙concrete water清水砼concrete-gunn.水泥喷枪