random
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Paraphrase
分析词义
"Random" 是个形容词,主要有两个基本的含义:1.无特定目的、原理或模式的;即偶然的,随机的。2.由于或表现出思维的缺乏而令人感到奇怪或惊讶的。
列举例句
- The winning lottery numbers are chosen at random.(中彩的号码是随机抽取的)
- In a random sample of doctors in this city, over 50% had depression.(在该市随机抽取的一份医生样本中,超过50%的人患有抑郁症)
- He made a random comment about the weather that left us all puzzled.(他随便说了一句关于天气的话,让我们所有人都感到困惑)
词根分析
"Random" 的词根是来自中古英语"randon",意为"快速",在晚期中古英语中,它变为"Random",其意思发展为"无目标的行动"。
词缀分析
随机并没有前缀或后缀,它是一个完整的词。
发展历史和文化背景
"Random" 是一个有趣的词,它早在14世纪就出现在中古英语中,最初的含义是"冲出去"或者"前进"。这个词在14世纪进一步发展,获得了一个额外的含义,也就是我们现在所了解的"无目的,随机的"。
单词变形
"Random" 本身就是形容词,其所对应的副词为"randomly"(随机地),名词为"randomness"(随机性)。
记忆辅助
将"random"与一些常见的搭配词一起记忆,例如:random sample(随机样本)、random number(随机数字)、random event(随机事件)等。
小故事
There was once a random pile of clothes on the floor,which was transformed into a fashionable ensemble because Jenny just took what was handy.(曾经,地板上随便堆放着一堆衣服,因为珍妮只取了手边的物件,就把它们组合成了档次的搭配)中文翻译:曾经,地板上随便堆放着一堆衣物,然而因为珍妮随手取了可用的物件,所以这堆衣物就被她巧妙搭配成了时髦的套装。
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