时间: 2025-04-25 21:37:37
美: ['skætɚ]
英: ['skætə]
vi. 分散,散开;散射
vt. 使散射;使散开,使分散;使散播,使撒播
n. 分散;散播,撒播
最后更新时间:2025-04-25 21:37:37
词源分析:Scatter源自古英语“sceatrian”,意为“使分散”。词根“scat-”与“scattered”有相同的来源,表示分散或散布的动作。
历史背景:该单词在英语中首次记录的使用可追溯到14世纪,通常用于描述物体或人的分散状态。
课本:在**的英语教材中,scatter通常出现在初中或高中阶段,尤其是在涉及环境科学或文学作品的单元。美国的教材中,也常在中学阶段的词汇书中出现。
正式与非正式语境:
特殊场合:
The children scatter when they hear the ice cream truck.
The seeds were scattered across the field.
After the explosion, debris was scattered everywhere.
The audience scattered after the show ended.
Researchers found that the particles scatter light differently.
同义词:
反义词:
选择词根记忆法:
通过以上的分析,可以帮助学*者全面理解和使用“scatter”这个单词。
[V-T] If you scatter things over an area, you throw or drop them so that they spread all over the area. 撒
例:She tore the rose apart and scattered the petals over the grave.她掰开玫瑰花,把花瓣撒在坟墓上。
例:They've been scattering toys everywhere.他们总是把玩具分散得到处都是。
[V-T/V-I] If a group of people scatter or if you scatter them, they suddenly separate and move in different directions. 使散开; 散开
例:After dinner, everyone scattered.吃完饭,每个人都散开了。