epioticWiktionary 原文构词拆分epi-前缀Above in location or position. · Upon, atop, directly on top of in terms of position.+otic词根/词干词源说明From epi- + otic.释义（英文）名词 Noun(anatomy, usually attributive) The upper and outer element of periotic bone. In humans forming a part of the temporal bone, while in fish it is more distinguishable.