fin

鳍

（飞机的）安定翼，直尾翼

fin

鳍, 鱼翅, 鳍状物, 五元纸币

猛挥鳍, 露鳍于水面的

装上翅, 切除鳍

fin

1. the cardinal number that is the sum of four and one

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2. one of a pair of decorations projecting above the rear fenders of an automobile

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3. one of a set of parallel slats in a door or window to admit air and reject rain

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4. a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)

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5. a stabilizer that resembles the fins of a fish

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6. organ of locomotion and balance in fishes and some other aquatic animals

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1. equip (a car) with fins

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2. propel oneself through the water in a finning motion

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3. show the fins above the water while swimming; "The sharks were finning near the surface"

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