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 鋼筋混凝土

  • a concrete floor/path 混凝土地面／道路

  • a grey concrete building 灰色的混凝土建築物

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

  • Why did you concrete over that nice garden? 你爲甚麽把那個漂亮的花園鋪上混凝土？

• 2 clear and certain, or real and existing in a form that can be seen or felt -- 確定的，確實的；具體的，有形的，實在的

  • They think she killed her husband, but they have no concrete evidence. 他們認爲她殺死了自己的丈夫，但是沒有確鑿的證據。

  • We have a general idea of what we want, but nothing concrete at the moment. 我們對需要甚麽有個大致的想法，可是具體的東西目前還沒有想好。