Rare earth elements, as every commodities nerd knows, are in fact not very rare at all. Some, such as cerium and lanthanum, are among the more abundant elements in the earth’s crust.
对大宗商品了如指掌的人都知道，稀土元素根本谈不上特别稀有。比如铈、镧等元素，反而属于地壳中含量较为丰富的元素。
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