desideratum

US /dɪ.sɪd.əˈrɑː.t̬əm/
UK /dɪ.sɪd.əˈrɑː.t̬əm/
1.

迫切需要

something that is wanted or needed:

:
The great desideratum of millions of American families is getting accepted into, and graduating from, a good college.