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.natureactionweatherChat with AIVocabulary GamePractice Reading
verb🔗Share飘动， 扇动翅膀 Of a winged animal: to flap the wings without flying; to fly with a light flapping of the wings."The hummingbird was hovering near the feeder, its wings fluttering rapidly. "蜂鸟悬停在喂食器旁，翅膀快速地拍动着。animalbirdactionnaturebiologyChat with AIVocabulary GamePractice Reading
verb🔗Share飘动， 飘扬 To cause something to flap."A bird flutters its wings."一只鸟拍打着翅膀。actionnatureChat with AIVocabulary GamePractice Reading
verb🔗Share慌乱，扰乱。 To drive into disorder; to throw into confusion."The unexpected fire alarm fluttering the students into a chaotic rush towards the exits. "突如其来的火警警报让学生们慌乱起来，并扰乱了秩序，他们一片混乱地冲向出口。actionconditionChat with AIVocabulary GamePractice Reading
verb🔗Share忐忑不安，心神不定。 To be in a state of agitation or uncertainty."Waiting for the doctor to call her name, Maria felt her stomach fluttering with anxiety. "等待医生叫她的名字时，玛丽亚感到自己忐忑不安，胃里也一阵阵地翻腾。emotionmindChat with AIVocabulary GamePractice Reading
verb🔗Share轻浮，虚浮. To be frivolous."Instead of focusing on serious job applications, Sarah was fluttering around, trying on different outfits for her date. "莎拉没有认真地准备求职申请，反而轻浮地忙来忙去，试穿约会要穿的各种衣服。characterattitudeChat with AIVocabulary GamePractice Reading
noun🔗Share飘动， 颤动 Rapid back-and-forth waving or oscillation."The hummingbird's fluttering wings allowed it to hover near the flower. "蜂鸟翅膀快速的颤动让它能够悬停在花朵旁边。actionphysicsnatureappearanceChat with AIVocabulary GamePractice Reading
