“perfemic rock”的概念、定义、翻译、参考文献-科学参考

单词	perfemic rock
释义	perfemic rock [pǝr`fem·ik `räk] ^GEOLOGY An igneous rock in which the ratio of salicalic to femic minerals is less than 1:7.
随便看	syndiotactic polymer syndrome syndynamics syndyne synecology Synentognathi syneresis synergetics synergic curve synergid synergism synergist synergy synesthesia synfuel Syngamidae syngamy syngas syngeneic syngenesious syngenesis syngenetic syngenite Syngnathidae synkinematic

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