eraser
UK
US
Paraphrase
分析词义:"Eraser"是一个名词,意味着一个用来擦除铅笔或者笔迹的物体,通常是由橡皮制成。例如: a pencil eraser (铅笔橡皮)。
例句:
词根分析:"Eraser" 的词根是 "erase", 意思是 "擦除"。它的后缀是 "-er", 是形容词和副词的后缀,表示"做某事的工具"。因此,"Eraser" 表示 "用来擦除东西的工具"。
发展历史和文化背景:单词 "Eraser" 在 18 世纪末期首次出现,起初,人们将它用做 "Rubber"。这是因为它的主要功能是擦除(擦)铅笔的痕迹。而美国人会更习惯使用 "Eraser" 这个单词。
单词变形:Eraser 是一个名词,没有名词、动词、形容词等的变形。复数形式是 "erasers"。
记忆辅助:想象 "Eraser" 像是一个 "Error Eraser",意思是错误擦除器。
小故事:John found a magical eraser. Whenever he used it to erase something, the same thing disappeared in real life! (约翰发现了一支神奇的橡皮擦。每当他用它擦掉某样东西,现实生活中的同样物体就会消失!)
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