promotor

A full professor of a Dutch, Flemish, South African, or German university who acts as the principal supervisor of a student's doctoral research.
(alt-of, alternative) Alternative form of promoter.

catalyst accelerator

From promote + -or.

Ćwicz mówienie i zapamiętywanie " promotor " i wielu innych słów i zdań z angielski .

Pokaż popularność na przestrzeni czasu