| retrace | |
| 级别 | 第12级 |
| 音标 | [ rɪˈtreɪs ] |
| 解释 | vt.折回；追溯，探源 |
| 英英释义 | to go back over something, for example a path or a series of past actions |
| 发音 |  |
| 例句 |
1. He retraced his steps to the spot where he'd left the case. 他折回到他丢下箱子的地方。 2. You must retrace your steps. 你必须折回原来走过的路。 |
