动词
中文翻译：Unknown
同义词：
['flutter', 'flap', 'flutter about', 'flutter nervously', 'flutter nervously around', 'flutter nervously in the air', 'flutter nervously on wings', 'flutter nervously over the water', 'flutter nervously through the air', 'flutter nervously up and down', 'flutter nervously with wings open', "flutter nervously with wings closed例句：1. The butterfly's wings fluttered as it flew away.（蝴蝶飞走时翅膀扑腾着。）"]
例句：
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2.
鸟等
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5. 使起泡沫；使起皱6.
使
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7.
使
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使
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使
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使
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1. The butterfly's wings fluttered as it flew away.
蝴蝶飞走时翅膀扑腾着。
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2.The kite fluttered in the wind.
风筝在风中飘动。
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3. The bird fluttered nervously around the tree.
那只鸟在树周围扑腾着，显得非常紧张。
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4. The butterfly fluttered nervously over the water.
蝴蝶在水面上扑腾着，显得非常紧张。
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5.The kite fluttered nervously up and down.
风筝在空中上下扑腾着，显得非常紧张。
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6. The butterfly fluttered nervously with wings closed.
蝴蝶紧闭翅膀，扑腾着，显得非常紧张。