| asteroid | |
| 级别 | 第9级 |
| 音标 | [ ˈæstərɔɪd ] |
| 解释 | n.小行星；海盘车(动物) |
| 英英释义 | one of many rocky objects , with widths from over 900 kilometres to less than one kilometre , which circle the sun |
| 发音 |  |
| 例句 |
1. Astronomers have yet to witness an asteroid impacts with another planet. 天文学家还没有目击过小行星撞击其它行星。 2. It's very unlikely that an asteroid will crash into Earth but the danger exists. 小行星撞地球的可能性很小，但这样的危险还是存在的。 |
