| planet | |
| 级别 | 第5级 |
| 音标 | [ ˈplænɪt ] |
| 解释 | n.行星 |
| 英英释义 | an extremely large round mass of rock and metal , such as Earth , or of gas , such as Jupiter , which moves in a circular path around the Sun or another star |
| 发音 |  |
| 例句 |
1. Neptune is the furthest planet from the sun. 海王星是离太阳最远的行星。 2. Rubbish, however, is only part of the problem of polluting our planet. 然而，垃圾只是我们这个星球的污染问题的一个方面。 |
