| perigee | |
| 级别 | 第12级 |
| 音标 | [ ˈperɪdʒi: ] |
| 解释 | n.近地点 |
| 英英释义 | periapsis in Earth orbit; the point in its orbit where a satellite is nearest to the Earth |
| 发音 |  |
| 例句 |
1. The Moon reaches its absolute perigee once a year. 月球每年有一次达到它的绝对近地点。 2. Once the satellite reaches perigee, it will eject a small probe which enter the planet's atmosphere. 当人造卫星达到近地点时，就会发射一根小探针，这根探针将进入行星的大气层。 |
