N-COUNT The wingtips of an aircraft are the ends of its wings. (飞机)翼尖
The Tornado was about thirty feet from Mace's right wingtip.
“龙卷风”离“梅斯”的右机翼尖约三十英尺。
N-COUNT Wingtips are formal men's shoes with laces and a pattern in the shape of a wing on the toe. (正装)男鞋 [美国英语] [usu pl]
...a pair of well-polished brown wingtips.
...一双擦得很亮的棕色正装男鞋。
The air flowing over a bird's wings curls upwards behind the wingtips, a phenomenon known as upwash.
流过鸟翅膀的空气在翼尖后向上流动，这种现象被称为上升流。
The air flowing over a bird’s wings curls upwards behind the wingtips, a phenomenon known as upwash.
气流在划过鸟类双翼时会在其后面弯曲向上，这是一种叫上升流的现象。
Then without ceremony he hugged in his forewings, extended his short, angled wingtips, and plunged direcfly toward the sea.
跟着，他毫不犹豫地紧收前翼，展开短短的。 弯成角度的翼梢，径直向海面扑去。
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