Her dogmatic teaching style makes students afraid to voice their own opinions.

dogmatic 来自名词 dogma（教条、信条），加上形容词后缀 -tic 构成。dogma 源自希腊语，原指宗教或哲学上的"教义、信条"。dogmatic 形容人"固执己见的、教条主义的"，指坚持某种观点或信条而不容他人质疑的态度。