| concrete | |
| 级别 | 第4级 |
| 音标 | [ ˈkɒŋkri:t ] |
| 解释 | adj.具体的，有形的；n.混凝土 ；v.用混凝土修筑，浇混凝土，凝结 |
| 英英释义 | a very hard building material made by mixing together cement , sand , small stones and water |
| 发音 |  |
| 例句 |
1. Could you give us a concrete case? 你能不能给我们举个具体事例？ 2. We should make a concrete analysis of each specific question. 对于每个具体问题要进行具体分析。 |
