| 单词 | flaffer |
| 释义 | flaffer in British English (ˈflæfə) verb (intransitive) Northern England and Scottish to flutter flutter in British English (ˈflʌtə) verb 1. to wave or cause to wave rapidly; flap 2. (intransitive) (of birds, butterflies, etc) to flap the wings 3. (intransitive) to move, esp downwards, with an irregular motion 4. (intransitive) pathology (of the auricles of the heart) to beat abnormally rapidly, esp in a regular rhythm 5. to be or make nervous or restless 6. (intransitive) to move about restlessly 7. swimming to cause (the legs) to move up and down in a flutter kick or (of the legs) to move in this way 8. (transitive) British informal to wager or gamble (a small amount of money) noun 9. a quick flapping or vibrating motion 10. a state of nervous excitement or confusion 11. excited interest; sensation; stir 12. British informal a modest bet or wager 13. pathology an abnormally rapid beating of the auricles of the heart (200 to 400 beats per minute), esp in a regular rhythm, sometimes resulting in heart block 14. electronics a slow variation in pitch in a sound-reproducing system, similar to wow but occurring at higher frequencies 15. a potentially dangerous oscillation of an aircraft, or part of an aircraft, caused by the interaction of aerodynamic forces, structural elastic reactions, and inertia 16. swimming flutter kick 17. Also called: flutter tonguing music a method of sounding a wind instrument, esp the flute, with a rolling movement of the tongue |
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