| shale | |
| 级别 | 第12级 |
| 音标 | [ ʃeɪl ] |
| 解释 | n.页岩，泥板岩 |
| 英英释义 | a type of soft grey rock , usually formed from clay that has become hard, which breaks easily into thin layers |
| 发音 |  |
| 例句 |
1. We can extract oil from shale. 我们可以从页岩中提取石油。 2. Most of the rock in this mountain is shale. 这座山上大部分的岩石都是页岩。 |
