Bedeutung von “upon” — Learner’s Dictionary

upon

preposition us uk /əˈpɒn/ formal
Her story was seized upon by the press.We hit upon the idea of writing to the mayor to ask for his help.How does your religious commitment impinge upon your professional life?The jar had been placed upon the table.Put your hands upon the desk where I can see them.

B2 on

(Definition von “upon” aus dem Cambridge Learner's Dictionary © Cambridge University Press)