flutter
名词 flutter:
the act of moving back and forth
abnormally rapid beating of the auricles of the heart (especially in a regular rhythm); can result in heart block
a disorderly outburst or tumult
同义词:disturbance, disruption, commotion, hurly burly, to-do, hoo-ha, hoo-hah, kerfuffle
the motion made by flapping up and down
同义词:flap, flapping, fluttering
动词 flutter:
move along rapidly and lightly; skim or dart
move back and forth very rapidly
同义词:flicker, waver, flitter, quiver
flag the wings rapidly or fly with flapping movements
beat rapidly
同义词:palpitate
wink briefly
同义词:bat