好词典
fluttering
UK //ˈflʌtərɪŋ//US //ˈflʌtərɪŋ//
词源
源自中古英语 'floteren'，可能与古英语 'floterian'（漂浮或波动）有关，与德语 'flattern'（拍动）同源。
verb
❶ 快速而轻快地拍动或摆动，通常用来描述翅膀、旗帜或轻薄的物体在空气中快速移动的样子。
“The butterfly was fluttering its wings in the garden.”
（蝴蝶在花园里拍打着翅膀。）
“The leaves were fluttering in the gentle breeze.”
（树叶在微风中轻轻摆动。）
同义词:flapping, quivering, vibrating, flickering, waving
常见短语
fluttering eyelashes — 形容某人快速眨动睫毛，通常带有调情或害羞的意味。
“She gave him a coy look, fluttering her eyelashes.”
（她害羞地看了他一眼，快速眨动睫毛。）