unimodalWiktionary 原文构词拆分uni-前缀one, single+modal词根/词干词源说明From uni- + modal.释义（英文）形容词 AdjectiveHaving, or operating in, a single mode.词族派生词（3）nonunimodalunimodallyunimodality相关词（2）bimodaluniantimodal