| 释义 |
flut·ter¹ /`flʌtə; ˈflʌtə/
v
1 [I] to wave or move gently in the air 飘扬，晃动:
flags fluttering in the wind 在风中飘扬的旗帜
2 [I,T] if a bird or insect flutters its wings, it moves them quickly up and down 〔鸟或昆虫〕拍打（翅膀）
3 [I] if your heart or your stomach flutters, you feel very excited or nervous 〔因兴奋或紧张而〕心跳; 胃里翻腾
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