noun🔗Share颤动，飘动。 The act of fluttering; quick and irregular motion."the flutter of a fan"扇子轻柔的颤动actionnaturebiologyChat with AIVocabulary GamePractice Reading
noun🔗Share焦虑不安， 激动。 A state of agitation."Her flutters before the job interview made it hard for her to concentrate. "面试前她那焦虑不安的心情让她难以集中注意力。mindsensationemotionChat with AIVocabulary GamePractice Reading
noun🔗Share心悸， 悸动 An abnormal rapid pulsation of the heart."After running up the stairs, she felt a series of flutters in her chest. "跑上楼梯后，她感到胸口一阵阵地心悸。medicinephysiologyorgandiseasebodyChat with AIVocabulary GamePractice Reading
noun🔗Share小赌，冒险投资。 A small bet or risky investment."He enjoys the occasional flutters on horse races, but never bets more than he can afford to lose. "他喜欢偶尔在赛马上小赌怡情, 但从来不会下超过自己承受范围的赌注。businessfinancebetChat with AIVocabulary GamePractice Reading
noun🔗Share小赌怡情, 玩玩牌 A hasty game of cards or similar."After dinner, my grandpa and uncle usually enjoy a few flutters before bedtime. "晚饭后，我爷爷和我叔叔通常会在睡前玩几把牌，小赌怡情。gameentertainmentChat with AIVocabulary GamePractice Reading
noun🔗Share颤动，抖动. (audio) The rapid variation of signal parameters, such as amplitude, phase, and frequency.""The technician identified the problem with the old tape player as severe flutters, causing noticeable distortions in the music's sound." "技术员发现老式磁带播放机的问题在于严重的颤动，导致音乐声音出现明显的失真。signalelectronicssoundtechnologyfrequencycommunicationChat with AIVocabulary GamePractice Reading
verb🔗Share飘动， 飘扬。 To flap or wave quickly but irregularly."flags fluttering in the wind"旗帜在风中飘扬。natureactionweatherbiologyChat with AIVocabulary GamePractice Reading
verb🔗Share颤动， 振翅。 Of a winged animal: to flap the wings without flying; to fly with a light flapping of the wings."The butterfly flutters around the flower, searching for nectar. "蝴蝶在花朵周围轻盈地扇动翅膀，寻找花蜜。animalbirdactionnaturebiologyChat with AIVocabulary GamePractice Reading
verb🔗Share飘动，拍打 To cause something to flap."A bird flutters its wings."一只鸟拍打着翅膀。natureactionanimalChat with AIVocabulary GamePractice Reading
verb🔗Share使...慌乱，扰乱，使...不安 To drive into disorder; to throw into confusion."The unexpected fire alarm flutters the students, causing them to run around without direction. "意外的火警警报使学生们慌乱不安，导致他们四处乱跑，不知所措。actionconditionChat with AIVocabulary GamePractice Reading
verb🔗Share忐忑不安，心神不定 To be in a state of agitation or uncertainty."Her stomach flutters before every big exam. "每次大型考试前，她都会觉得心里忐忑不安。mindemotionChat with AIVocabulary GamePractice Reading
verb🔗Share轻浮，不稳重。 To be frivolous.""Instead of focusing on her homework, Sarah flutters from one social media site to another, never really accomplishing anything." "莎拉不把心思放在作业上，而是轻浮地从一个社交媒体网站跳到另一个，结果什么也没做成。characterattitudeChat with AIVocabulary GamePractice Reading
