n.贝得石...

ferribeidellite的音标：ferribeidellite的英式发音音标为：[feraɪ'beɪdelaɪt]ferribeidellite的美式发音音标为：[feraɪ'beɪdelaɪt]...

beidellite的音标：beidellite的英式发音音标为：[beɪ'delaɪt]beidellite的美式发音音标为：[beɪ'delaɪt]...

铁拜来石...