obdurate读音_例句
obdurate 朗读
obdurate
音标：ɒbdjʊrət
obdurate翻译
obdurate双语用法和例句
相关单词
overbold overwalk osculation ostein overzealous oaec ourari overgrew oversew oceanicity overabound oleo osteria orthodontist orson ovine offstage orthodontia obelus organelle