quantum leap
US /ˈkwɑn.təm liːp/
UK /ˈkwɒn.təm liːp/
名词
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。