concrete是什么意思

详细释义

• 0 a very hard building material made by mixing together cement, sand, small stones, and water -- 混凝土

  • reinforced concrete 钢筋混凝土

  • a concrete floor/path 混凝土地面／道路

  • a grey concrete building 灰色的混凝土建筑物

• 1 to cover something in concrete -- 用混凝土覆盖

  • Why did you concrete over that nice garden? 你为什么把那个漂亮的花园铺上混凝土？

• 2 clear and certain, or real and existing in a form that can be seen or felt -- 确定的，确实的；具体的，有形的，实在的

  • They think she killed her husband, but they have no concrete evidence. 他们认为她杀死了自己的丈夫，但是没有确凿的证据。

  • We have a general idea of what we want, but nothing concrete at the moment. 我们对需要什么有个大致的想法，可是具体的东西目前还没有想好。