| formation | |
| 级别 | 第5级 |
| 音标 | [ fɔ:ˈmeɪʃn ] |
| 解释 | n.形成，组成；形成物，结构；队形，排列 |
| 英英释义 | the way something is naturally made or the way it has been arranged |
| 发音 |  |
| 例句 |
1. This is the formation of a new government. 这是新政府的构成。 2. The aircraft are flying in formation. 飞机编队飞行。 |
