untreated
UK
US
Paraphrase
分析词义:"Untreated"是一个英文形容词,意为"未经处理的"或"未受治疗的"。它常用于描述各种不同的情境,例如一块未经处理的木头或者某疾病未受治疗的状况。
列举例句:
词根分析:"Untreated"主要由两部分构成:前缀un- 和助动词treated。Un- 是一个否定前缀,表示"非,不是"。"Treated"是"treat"的过去分词,意为"处理,治疗"。
词缀分析:在"untreated"这个单词中,un- 是一个否定前缀。还有许多单词也使用了这个前缀,例如"unhappy"、"unfair"、"undefined"等。
发展历史和文化背景:"Untreated"这个词比较直观地表达了其意思,即"未经处理或未受治疗的"。它在许多语境中都可以使用,可用于描述物体,也可用于描述身体状况等。
单词变形:Untreated作为形容词,在此处无名词、动词、不同时态、副词等的变形。"treat"是其动词原形,有不同的变形如"treats" (第三人称单数),"treated" (过去式和过去分词),"treating" (现在分词)。
记忆辅助:你可以想象一个场景:“un-”代表“非、无”,那么“untreated”就可以理解为“非被处理的”,即“未经处理的”。
小故事:Once upon a time, there was a piece of untreated wood, ignored and left in the rain. Over time, it decayed and eventually became soil. (从前,有一块未经处理的木头,被忽视并留在雨中。随着时间的推移,它逐渐腐烂,最终变成了土壤。)
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