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  1. Home /
  2. Dictionaries /
  3. 英汉词典 /
  4. unprecedented

unprecedented

/ˌʌnˈprɛsɪdɛntɪd/
空前的

The company faced an unprecedented challenge during the pandemic.

这家公司在疫情期间面临空前的挑战。


正式

指前所未有的、从未发生过的情况或事件,强调其独特性和重要性。

The scientist made an unprecedented discovery that changed the field.

这位科学家做出了前所未有的发现,改变了整个领域。

通常用于强调某事件或情况的历史性和突破性。

搭配

unprecedented success前所未有的成功unprecedented crisis前所未有的危机

同义词

unparalleledunmatchedunheard-of

反义词

commonordinarytypical

专业提示

用法提示

通常用于正式场合,强调某事件或情况的历史性和突破性。

词源

源自拉丁语 'praecedentia'(先例),加上前缀 'un-'(否定),表示'无先例的'。

用法说明

多用于正式场合,强调某事件或情况的历史性和突破性。

单词拆解

un-
否定
prefix
+
precedent
先例
root
+
-ed
形容词后缀
suffix
英汉词典
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