0 the most important or valuable part of something, especially the product or part of a company, etc. that makes the most money: --
The high-speed train will be the jewel in the crown of the transport system.
Dairy farming, long the crown jewel of Minnesota agriculture, is leaving the state at an alarming rate.
НОВИ ДУМИ
European
May 10, 2021
ДУМАТА НА ДЕНЯ
Shimmer
crown jewel