klinotaxisWiktionary 原文英美构词拆解clino-前缀+taxis词干clino-slope or angle · bed; reclining词源链原始词根原始印欧语Proto-Indo-European约前 4500–前 2500 年*ḱley-英语Englishklinotaxis词源说明From klino- + taxis.释义名词noun1(biology) movement towards a stimulus gradient