graphite
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Paraphrase
分析词义:"Graphite"是一种天然碳矿物,也是碳在标准状态下的稳定形式之一。它通常以层状或片状单元出现,经常用于制造铅笔、电池和各种工业零件。
列举例句:
词根分析:"Graphite"源自于希腊语'graphein',意为“写”。因为石墨用于制作铅笔,故得名。
词缀分析:"Graphite"没有前缀或后缀。它是一个基本词或词干。
发展历史和文化背景:"Graphite"这个词最早在1789年由德国矿物学家Abraham Gottlob Werner引入,用于描述铅黑色的自然碳矿。由于其写字使用的特性,从希腊语'graphein'派生出来。
单词变形:"Graphite"是一不变化。它是一个非可数名词,所以没有复数形式。它不可作为动词、形容词或副词类单词。
记忆辅助:你可以通过将"Graphite"和“铅笔”联想在一起来帮助记忆,因为石墨用于制作铅笔。
小故事:There was a pencil lying on the desk. Tim picked it up and began to sketch a portrait, appreciating the smooth glide of graphite on the paper. (桌子上放着一支铅笔。蒂姆捡起它,开始画一张肖像,欣赏着石墨在纸上的顺滑感。)(中译:桌子上放着一支铅笔。蒂姆拿起它开始素描一副肖像,享受着石墨在纸上滑动的顺畅感。)
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