“tephrite”的概念、定义、翻译、参考文献-科学参考

单词	tephrite
释义	tephrite Encyclopedia 理学玄武岩释 tephrite碱玄岩标准矿物霞石含量大于5%，橄榄石含量小于5%，无紫苏辉石，二氧化硅明显不饱和，碱含量很高的玄武质岩石。属于碱性岩。
随便看	focused ion beam focused ion beam lithography focused ion beam microscopy focused ion beam scanning electron microscopy focused ion beam technology focused library focused reflector focused solar thermal power generation focused source focuser focus group focus group discuss focus group discussion method Focus group interview focus group method focusing focusing action focusing acuity focusing adjustment focusing aid focusing anode focusing apparatus focusing camera focusing chain focusing circle

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