vacuum
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US
Paraphrase
分析词义:"Vacuum"是个名词,表示真空或空间中完全没有任何物质的状态。同时,它也可以表示清洁器,即我们常说的吸尘器。
列举例句:
词根分析:"Vacuum"源自拉丁语 "Vacuus",意为"空的"。
词缀分析:这个单词没有词缀。
发展历史和文化背景:词汇"vacuum"最早在17世纪出现,在物理学和化学领域用于描述没有物质存在的空间。
单词变形:
- 复数形式:vacuums
- 动词形式:vacuuming, vacuumed
- 形容词:vacuous
记忆辅助:你可以联想到"vacant"(空着的,空的)来帮助记忆"vacuum",两者都和"空"有关。
小故事:After the lavish party, the mansion was in complete disorder. The diligent butler brought the vacuum and started the cleaning. Within hours, the mansion was all clean and organized again, as if the party had never happened. (豪华聚会过后,大厦一片狼藉。勤勉的管家拿出吸尘器开始清扫。几个小时内,大厦又恢复了整洁有序,就像聚会从未发生过一样。)
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