| clearance | |
| 级别 | 第7级 |
| 音标 | [ ˈklɪərəns ] |
| 解释 | n.净空；许可(证)；清算；清除，清理 |
| 英英释义 | when waste or things you do not want are removed from a place |
| 发音 |  |
| 例句 |
1. There was a clearance of only ten centimetres between the two walls. 两堵墙之间只有十厘米的空隙。 2. The ship sailed as soon as it got clearance. 那艘船一办好离港手续立刻启航了。 |
