3325英语网 英语单词
Polianite的音标发音
Polianite
英式发音：[pəʊlɪənaɪt]
美式发音
(n.) Manganese dioxide, occurring in tetragonal crystals nearly as hard as quartz.
艾达校对
(n.) Manganese dioxide, occurring in tetragonal crystals nearly as hard as quartz.
艾达校对