| bitumen | |
| 级别 | 第12级 |
| 音标 | [ ˈbɪtʃəmən ] |
| 解释 | n.沥青 |
| 英英释义 | a black sticky substance such as tar or asphalt, used for making roads and roofs |
| 发音 |  |
| 例句 |
1. Bitumen paper can be burnt to gain energy. 沥青纸可以焚烧以获得能量。 2. In fact, a speciality crude is suitable only for bitumen production. 事实上，这种特性的原油只适宜于生产沥青。 |
