1. 德育家：moralism 道德论 | moralist 德育家 | morality 品德

2. 道德学家,卫道士：list 表,目录 n.列举 | moralist 道德学家,卫道士 | recitalist 独奏家

1. 道学家;说教者;德育家
A moralist is someone who has strong ideas about right and wrong behaviour, and who tries to make other people behave according to these ideas.

noun

1. someone who demands exact conformity to rules and forms

Synonym: martinetdisciplinarian

2. a philosopher who specializes in morals and moral problems