ordinal读音_释义_翻译
ordinal 朗读
ordinal
音标：ɔːdɪnl
ordinal翻译
ordinal双语用法和例句
相关单词
opposeless orchardist outsole overcrust outlain overcame ornithischian omber owlet orbital operable overkill octagonal orthodontia objective orthotropism oscillator oliguria oysterwoman overdrop