"tremendous breakthroughs" is correct and usable in written English.
You could use it to describe major advances in research or technology such as, "The research team has made tremendous breakthroughs in the field of biotechnology."
At the same time the field was declining, there have been tremendous breakthroughs in the brain sciences.
However, while tremendous breakthroughs and technological innovations continue, maneuvering through highly innovative research and development into regulatory approval and commercialization of valuable animal biotechnology products that are needed and wanted by consumers, physicians, and patients is challenging.
Although tremendous breakthroughs in cardiovascular diagnostics and cardiothoracic surgery have been achieved over the past century, leading to increased survival for newborns with CHDs, the etiology of most congenital heart defects remains unknown.
Deep Learning enabled tremendous breakthroughs in visual understanding and speech recognition.
Already there have been some tremendous breakthroughs with the approval of GeneXpert, a new rapid diagnostic, and bedaquiline, the first new antibiotic for TB approved in 50 years.
Although tremendous breakthroughs have been made to create libraries of natural product analogs, full exploitation of combinatorial biosynthesis remains a largely unattained goal.
"It's a tremendous breakthrough with huge implications for molecular biology and molecular genetics.
Tommy Nilsson, party manager for southern Sweden, said the poll was a "tremendous breakthrough" for the party.
"It was the world's original instant-news war, made possible by the telegraph -- the 'lightning,' they called it -- a tremendous breakthrough in communications technology".
And we've improved on multitouch with 3D touch, a tremendous breakthrough in interacting with the smartphone," said Phil Schiller on stage.
The girls do fall out over the bin thing, but the fact that they avoid physical meltdown is hailed by all as a tremendous breakthrough.
