opponency读音_例句
opponency 朗读
opponency
音标：ə'pəʊnənsɪ
opponency翻译
opponency双语用法和例句
相关单词
octavo ossein overwash osculum ottava oof obnoxious over overbuild oblast outplay oration okefenokee orphanhood obversion ostrejculture oceangrapher offtake outrace oceanfront