অনুসন্ধান করুন
অভিধানের ভাষা নির্বাচন করুন
to push (back) the frontiers
01
to expand the boundaries or limits of knowledge, discovery, or understanding, typically in science, technology, or exploration
উদাহরণ
Scientists continuously strive to push back the frontiers of medical research.
02
to extend the boundaries of a region or country, often through exploration, colonization, or territorial conquest
সহপ্রয়োগ
উদাহরণ
European explorers pushed back the frontiers of the known world by discovering new continents.
