喷气机翼
喷气机翼-
去年，称为”聚变人“的一位瑞士飞行员用喷气引擎整体机翼飞过了英吉利海峡。
Swiss pilot , dubbed " Fusion Man ," flew across the English Channel last year using a single jet-propelled wing .
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只有当你靠近风车时才能发觉这些庞然大物竟有40层楼那么高，他们的叶片有大型喷气式客机的机翼那么长。
Only as you draw near to one do you realise that these towers are the height of40-storey buildings ; their blades are the length of a jumbo jet 's wing .