| radar | |
| 级别 | 第7级 |
| 音标 | [ ˈreɪdɑ:(r) ] |
| 解释 | n.雷达，无线电探测器 |
| 英英释义 | a system which uses radio waves to find the position of objects which cannot be seen |
| 发音 |  |
| 例句 |
1. They are following the flight of an aircraft by radar. 他们正在用雷达追踪一架飞机的飞行。 2. Enemy ships were detected on the radar. 敌舰的影像已显现在雷达上。 |
