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英语单词

graftonite是什么意思

graftonite

英['græftənaɪt] 美['græftənaɪt]
  • n.钙磷铁锰矿
  • 网络解释.磷铁锰矿;钙磷铁锰矿





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考试词汇

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分类词汇

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频率词汇

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单词首字母

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