基本解释[地球科学]稀土元素配分英汉例句双语例句There are a very complex element assemblage and abnormal contents of a number of elements, particularly iridium, osmium and REE.这一层具有相当复杂的元素组合，存在诸多元素异常。ree assemblage更多例句词组短语短语REE assemblage in igneous rock 火成岩稀土元素配分ree assemblage更多词组专业释义地球科学稀土元素配分