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lanthanide elements
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lanthanide elements
Encyclopedia
理学
镧系元素
释
lanthanide elements
镧系元素
元素周期表ⅢB族中原子序数57~71的15种化学元素。包括镧、铈、镨、钕、钷、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥。镧系元素的化学符号用Ln代表。
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embedding obstruction
embedding of a category
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embellishment
Embers Collection of Zhongjie
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emblem of post
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embodied cognition
embodied construction grammar
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embodiment
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embolectomy by Fogarty catheter with balloon
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