Dnieper ValleyWiktionary 原文英/(də)ˈniː.pə ˈvæ.li/美/ˈniː.pər ˈvæ.li/词源说明From Dnieper + Bulgarian, Macedonian, Russian, Serbo-Croatian, and Ukrainian доли́на (dolýna, “valley”) or Belarusian даліна (dalina, “valley”).释义专有名词proper noun1(geography) A relief feature, river valley along the Dnieper up to 18km wide