oblyrateWiktionary 原文英美构词拆解obob-前缀lyratelyrate词干ob-(unproductive) Against; facing; a combining prefix found in verbs of Latin origin. · (botany) Of a reversed shape.词源说明From ob- + lyrate.释义形容词adjective1(botany, of leaves) Having a reverse lyrate shape, with the lobes near the apex.