unprecedented
英 /ʌn'presidentid/
中文释义
a. 空前的
adj. never done or known before.
常用搭配
- unprecedented levels前所未有的水平
- unprecedented challenges前所未有的挑战
- unprecedented growth前所未有的增长
例句
- The city saw unprecedented rainfall this summer.这个夏天全市降雨量空前。
- The startup achieved unprecedented user growth in its first year.这家初创公司第一年就实现了空前的用户增长。