oscillation用法_例句
oscillation 朗读
oscillation
音标：ɒsɪ'leɪʃən
oscillation翻译
oscillation双语用法和例句
相关单词
odium overactive oona oxidimetry osteopathic omnisex osteitis opiatic olio overclothe outlaw obsequious osmolality overthrew odontophore oxyacid oom ovir oriana ovine