flutter的中文意思、音标与词形变化

n. 摆动, 鼓翼, 烦扰 vi. 摆动, 鼓翼, 烦扰 vt. 拍(翅), 使焦急 [计] 颤动

n. abnormally rapid beating of the auricles of the heart (especially in a regular rhythm); can result in heart block v. flap the wings rapidly or fly with flapping movements