host rocks ![添加此单词到默认生词本](http://www1.dict.li/user/images/new_vocabulary.gif)
容矿岩
- The fine-grained diorite enclaves in granites and their host rocks come from the same magma source.
花岗岩中的细粒闪长质包体与寄主岩石属于同源岩浆。 - The result shows that the REE features of host rocks in the two uranium ore-fields are rich in LREE with Eu negative abnormality.
结果发现两个铀矿田的围岩REE特征均为LREE富集型,具有明显的负铕异常。 - The composition and the source of fluids could be traced by the geochemical study on the high-pressure veins and related host rocks.
通过高压脉及其主岩地球化学研究,可以示踪流体成分和来源。
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