| 例句 |
Sending an expedition to explore Mars was considered a quantum leap in mankind's aerospace technology.人类到火星探险被认为是太空科技的一个大跃进。The new drug is a quantum leap in the fight against cancer.这种新药是抗癌的一次重大突破。The vaccine represents a quantum leap in healthcare.这种疫苗的问世是医疗保健领域的重大突破。The appointment of a female director is a quantum leap for women's equality.任命一名女局长从男女平等方面来说是个大飞跃。There has been a quantum leap in the range of the wines sold in the UK.英国销售的葡萄酒品种大大增加。Prices have taken a quantum leap upward.物价大幅攀升。 |