英语易:20秒记1个单词:unprecedented

英语易:20秒记1个单词:unprecedented

unprecedented 美 [ʌnˈprɛsɪˌdɛntɪd] adj.空前的;前所未有的

英文释义:

that has never happened, been done or been known before

双语例句:

This achievement is surely unprecedented.

这成就确实是空前的。

China's industry is developing at an unprecedented rate.

中国工业正以空前的速度发展。


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