odonto-Wiktionary 原文演变路径（由近及远）英语源自 ←古希腊语 ὀδούς “tooth”继承自 ←grk-pro *odónts继承自 ←原始印欧语 *h₃dónts词源说明Derived from Ancient Greek ὀδούς (odoús, “tooth”).释义（英文）前缀 Prefixtooth