单词wing-beat
Legend says you will be able to hear a butterfly"s wing beat.
据说你能听到蝴蝶拍打翅膀的声音
Nathan Myhrvold: That"s a mosquito wing beat you"re hearing.
内森·梅尔沃德：大家现在听到的是蚊子的翅膀扇动
Application of three-dimension animation in the simulation of wing-beat patterns of insects
三维动画技术在昆虫翅振模式模拟中的应用