Unprecedented
[ ʌn'prɛsɪdɛntɪd ]
第5级
其它 Other
adj. 前所未有的，无前例的;空前的;无比的;新奇的，崭新的;
💡 词根助记
un不，没有+pre预先+ced走+ent形容词后缀+ed形容词后缀→无先例的，空前的
📝 例句
The situation is unprecedented in modern times.
这种情况在现代还没有出现过。
🌱 联想助记
【记】un-前缀“不”,precedent-先例,ed-形缀:没有先例的
✅ 同义词
🔤 词根
-ced-表示“走”
常见变体有-ceed-
📖 牛津释义
unprecedented
adj
without precedent; never having happened, been done or been known before 无前例的; 前所未有的; 空前的
unprecedented levels of unemployment 失业率达到的前所未有的严重程度
a situation unprecedented in the history of the school 该校自有校史以来未曾出现过的情况.
🔁 扩展释义
*[,ʌn'presidentid]a. 空前的【经】 空前的, 无前例的
🏥 医学释义
空前的，新奇的
🌿 同词根单词
📖 同为「GMAT」词汇
查看全部GMAT词汇 ›🗣️ 情景例句
Therefore, go down on your knees and beg the Duke for mercy.
因此你快快跪下请求公爵开恩吧。
The earliest people of New Zealand, the Maori, came from the islands of polynesia in the Pacific, which means many islands.
新西兰最早的居民，毛利人，来自太平洋的玻利尼西亚，玻利尼西的意思是许多岛屿。
Present at the meeting were Clare Flower, Tom Goode, the lawyer and the detective, who was introduced to everyone as the lawyer's assistant.
出席会议的有克莱尔·弗劳尔、汤姆·古德、律师与被当作律师助理介绍给大家的侦探