quantum leap
US /ˈkwɑn.təm liːp/
UK /ˈkwɑn.təm liːp/

名词
1.
巨大飞跃, 质的飞跃
a sudden, significant, and often unexpected advance or improvement
示例:
•
The new technology represents a quantum leap in computing power.
这项新技术代表着计算能力的巨大飞跃。
•
Her performance was a quantum leap from her previous attempts.
她的表现比之前的尝试有了质的飞跃。
在 Lingoland 学习这个单词