unprecedented
柯林斯詞典
1. ADJ If something is unprecedented, it has never happened before. 史無前例的
Such a move is rare, but not unprecedented. 這樣的舉動少見，但并非從來沒有過。
2. ADJ If you describe something as unprecedented, you are emphasizing that it is very great in quality, amount, or scale. (質(zhì)量、數(shù)量或規(guī)模) 空前的[強調(diào)]
The mission has been hailed as an unprecedented success. 這次使命已被宣布為一次空前的成功。
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unprecedented /?n?pr?s??d?nt?d/
劍橋詞典
- never having happened or existed in the past
- She took the unprecedented step of revealing the truth about the situation .
- Such an event was unprecedented in the 20th century .
- Unemployment has reached an unprecedented level .
- This situation is unprecedented in 21st-century life .
- Crime has risen on an unprecedented scale . 返回 unprecedented
史無前例的，空前的；絕無僅有的
This century has witnessed environmental destruction on an unprecedented scale . 環(huán)境在本世紀(jì)遭到了空前的破壞。
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