| aviation | |
| 级别 | 第6级 |
| 音标 | [ ˌeɪviˈeɪʃn ] |
| 解释 | n.航空，航空学，飞机制造业 |
| 英英释义 | the activity of flying aircraft , or of designing , producing and keeping them in good condition |
| 发音 |  |
| 例句 |
1. Ten years ago, they began to develop the aviation. 十年前, 他们开始发展航空工业。 2. Pilots of large aircraft are masters of aviation. 大型飞行器的驾驶员是航空学方面的专家。 |
