Academy-T1 - Academic Vocabulary: an important new discovery in something you are studying, especially one made after trying for a long time

Question

an important new discovery in something you are studying, especially one made after trying for a long time

Tuncay Günaydın · Accepted Answer

breakthrough,_,Scientists have made a major breakthrough in the treatment of cancer.

An important new discovery in something you are studying, especially one made after trying for a long time