| 单词 | winglet |
| 释义 | winglet /wing"lit/, n. 1. a little wing. 2. Zool. alula. 3. Aeron. a. a small wing used mainly to carry external loads or to connect struts or gears to the fuselage. b. a short, near-vertical projection on a wing tip that reduces drag and improves fuel efficiency. [1605-15; WING + -LET] |
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