oregon用法_例句
oregon 朗读
oregon
音标：ˈɒriɡən
oregon翻译
oregon双语用法和例句
相关单词
ostracod overglaze ope oxide omnivorously obsecrate overstrict ordinarily ordovician odontornithic oxybenzene overdry ovl omphale omnimane organelle ozone oquassa opulence ocelli