rectitudinarianWiktionary 原文构词拆分rectitude词根/词干+-arian后缀A believer in something. · An advocate of something.演变路径（由近及远）英语源自 ←拉丁语 rēctitūdō词源说明From Latin rēctitūdin- + -arian, from oblique stem of Latin rēctitūdō, from rēctus + -tūdō. By surface analysis, rectitude + -arian.释义（英文）名词 NounA person who has a high standard of rectitude