Question

unprecedented adj.前所未有的，无前例的;空前的;无比的;新奇的，崭新的; adv:unprecedentedly~

Accepted Answer

英[ʌnˈpresɪdentɪd]  美[ʌnˈprɛsɪˌdɛntɪd] ADJ前所未有的；空前的；没有先例的If something is unprecedented, it has never happened before.例：Such a move is rare, but not unprecedented...这种做法很罕见，但也不是没有先例的。例：In 1987 the Socialists took the unprecedented step of appointing a civilian to command the force.1987年，社会党人史无前例地任命了一位非军队出身的人来指挥军队。ADJ-GRADED（质量、数量、规模）很高的，很大的If you describe something as unprecedented, you are emphasizing that it is very great in quality, amount, or scale.例：Each home boasts an unprecedented level of quality throughout...每家的质量都堪称一流。例：The scheme has been hailed as an unprecedented success.这个计划广受好评，被认为是一个巨大的成功。

单词	unprecedented
音标	英[ʌnˈpresɪdentɪd] 美[ʌnˈprɛsɪˌdɛntɪd]
解释	adj.前所未有的，无前例的;空前的;无比的;新奇的，崭新的;
例句	ADJ 前所未有的；空前的；没有先例的 If something is unprecedented, it has never happened before. 例：Such a move is rare, but not unprecedented...这种做法很罕见，但也不是没有先例的。例：In 1987 the Socialists took the unprecedented step of appointing a civilian to command the force.1987年，社会党人史无前例地任命了一位非军队出身的人来指挥军队。 ADJ-GRADED （质量、数量、规模）很高的，很大的 If you describe something as unprecedented, you are emphasizing that it is very great in quality, amount, or scale. 例：Each home boasts an unprecedented level of quality throughout...每家的质量都堪称一流。例：The scheme has been hailed as an unprecedented success.这个计划广受好评，被认为是一个巨大的成功。
变形	adv:unprecedentedly~

Unprecedented 英[ʌnˈpresɪdentɪd 美[ʌnˈprɛsɪˌdɛntɪd Adj.前所未有的，无前例的;空前的;无比的;新奇的，崭新的 Adj 前所未有的；空前的；没有先例的 Happened 例：Such