| 单词 | heavier-than-air |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔aerodyne〕A heavier-than-air aircraft deriving lift from motion.重航空器：从运动中获得提升力的重于空气的飞行器美国传统〔soaring〕The act of gliding while maintaining altitude, especially the sport of flying a heavier-than-air craft by using ascending currents of air.滑翔：保持高度滑行的动作，尤指利用上升气流使比空气重的飞机飞行美国传统 |
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