professional courtesy
US /prəˌfeʃ.ən.əl ˈkɝː.tə.si/
UK /prəˌfeʃ.ən.əl ˈkɝː.tə.si/

1.
職業禮節, 專業禮遇
a special consideration or respect shown to a fellow member of the same profession
:
•
The doctor offered a discount as a matter of professional courtesy to his colleague.
醫生出於職業禮節,給他的同事提供了折扣。
•
It's common professional courtesy to acknowledge contributions from others in your field.
承認同行在您領域的貢獻是常見的職業禮節。