prooticWiktionary 原文构词拆分pro-前缀agreeing with; supporting; favouring · substituting for+otic词根/词干词源说明From pro- + otic.释义（英文）形容词 Adjective(anatomy) In front of the auditory capsule.名词 Noun(anatomy) A bone, or centre of ossification, in the periotic capsule.