marked

There has been a marked improvement in his test scores since he started tutoring.

(Chinese) 自从开始补习以来，他的测试成绩有了显著的提高。

He noticed a marked difference in the taste of the fresh fruit compared to the canned version.

(Chinese) 他注意到新鲜水果的味道与罐装的相比有显著的差别。