equivalent
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US
Paraphrase
分析词义
"Equivalent"是一个形容词和名词,形容词时用于描述两个或多个事物在价值、量、意义、性质等方面相等或相似。作为名词时,表示相等或相似的人或事物。
列举例句
词根分析
- Equivalent的词根是拉丁词"aequivalent-", "aequi-"表示"等于",“valent-”表示“价值”。
词缀分析
- "-ent"是形容词后缀,表示"具有...性质的"。
发展历史和文化背景
- Equivalent最初来自拉丁语,在15世纪晚期首次出现在英语中,最初用于数学领域,描述量的等同性。后来扩大了其用途,用于描述各种相等或相似的事物。
单词变形
- 名词: equivalence (相等,等效)
- 副词: equivalently (等价地,相同地)
- 形容词: equivalent (等价的,相等的)
记忆辅助
- 可以将"equivalent"分解为"equi-"和"-valent"来记忆,"equi-"表示"相等","-valent"表示价值,所以整个单词的意思就是"相等的价值"。
小故事
Her contribution to the project was equivalent to ours. Without her, we wouldn't have been as successful.(她对项目的贡献等同于我们的。没有她,我们就不会这么成功。)
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