severity
UK
US
Paraphrase
分析词义
"Severity" 主要用作名词,它通常表示某事情的严重程度或严峻性。例如,病情的严重程度就是 disease severity,天气的严峻程度就是 weather severity。
列举例句
词根分析
"Severity" 的词根来自拉丁语词根 sever,意思是“严肃,严重”。其他由此词根衍生出来的单词有:severe(严重的),severely(严重地) 等。
词缀分析
"Severity" 中的 -ity 是后缀,表示状态或质量。相似的单词有:reality(现实),ability(能力)等。
发展历史和文化背景
"Severity" 这个词起源于14世纪的法国,原意是严肃、严厉。它是从法国单词 severite 演变而来的,意为“严密,紧密”。进一步追溯,可以发现它来自拉丁语的 severitas。
单词变形
-severity 是名词,它的形容词形式是 severe,副词形式是 severely。
记忆辅助
记忆这个单词可以试试联想,将“severity”和“severe”联系在一起,思考它们之间的关联性,帮助记住它是表示事物的“严重程度”。
小故事
英文:Last summer, Lucy experienced the severity of global warming firsthand. The record-breaking heatwave scorched the city, making it uncomfortable to even step outside.
中文:去年夏天,露西首次亲身体验了全球变暖的严重性。破纪录的热浪炙烤着城市,连走出门都让人感到难受。
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