时间:2025-11-20 06:35:36
['flʌtɚ]
['flʌtə]
TEM4 ( fluttering, fluttered, flutters )
最后更新时间:2025-11-20 06:35:36
词源分析：Flutter 源自古英语单词“flēotan”，意为“漂浮”或“飞”。其词根“flut”暗示了轻快的**或波动。 历史背景：Flutter 最早在 14 世纪的英文文献中出现，描绘轻快或不安的动作。它常用于描述鸟类的翅膀拍打声或纸张的轻微抖动。 课本：Flutter 可能在小学英语教材中出现，尤其是在描述动物或自然现象时；在牛津大学出版社和美国的初中英语教材中，也可能会涉及这个词，通常与飞行或轻松的活动相关。 正式与非正式语境： 特殊场合：在科学领域，flutter 可以描述气体或液体的动态行为，如“the flutter of air particles” （空气粒子的振动）；在法律领域，flutter 可能用作形容某种不稳定或不确定的状态。 The leaves fluttered in the breeze. Her heart fluttered when she saw him. The bird began to flutter its wings. The paper fluttered to the ground. He felt a flutter of nerves before the presentation. *. The butterflies fluttered from flower to flower. The flags fluttered in the wind. She had a flutter of hope when she received the news. The little bird fluttered around the garden. His thoughts began to flutter chaotically. 同义词： 反义词： 音标记忆法： 通过以上分析，希望能帮助你更好地理解和运用“flutter”这个词。英文单词学*与分析：[flutter]
1. 基本定义：
2. 词源与起源：
3. 使用场景：
4. 示例句子：
树叶在微风中轻轻摇曳。
她看到他时，心中一阵颤动。
鸟儿开始拍打翅膀。
纸张轻轻飘落到地面。
在演讲前，他感到一阵紧张。
蝴蝶在花间轻舞飞扬。
旗帜在风中飘扬。
当她收到消息时，心中涌起一丝希望。
**在花园里飞舞。
他的思绪开始混乱地波动。5. 同义词与反义词：
. 学方法：
7. 关联词汇：
vi. 飘动；鼓翼；烦扰
vt. 拍；使焦急；使飘动
n. 摆动；鼓翼；烦扰
[V-T/V-I] If something thin or light flutters, or if you flutter it, it moves up and down or from side to side with a lot of quick, light movements. 拍动; 飘动
例：Her chiffon skirt was fluttering in the night breeze.她的薄绸裙在晚风中飘动。
例：...a butterfly fluttering its wings.…一只拍动着翅膀的蝴蝶。
[N-COUNT] Flutter is also a noun. 飘动; 拍动
例：...a flutter of white cloth.…白布的飘动。
[V-I] If something light such as a small bird or a piece of paper flutters somewhere, it moves through the air with small quick movements. 飘舞; 振翅
例：The paper fluttered to the floor.纸飘落到地板上。