单词 | 浮空器 |
例句 | DEFINITIVE EXAMPLES 权威例句〔aerostat〕An aircraft, especially a balloon or dirigible, deriving its lift from the buoyancy of surrounding air rather than from aerodynamic motion.浮空器:从周围空气的浮力而不是从空气动力获得提升力的航空器,特指气球或飞船美国传统 |
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