... 钾流纹岩 potash rhyolite 钾系potash series 多钾铁矾 potash-jarosite ...
双语例句
1
It is a product of volcanic rocks of the mesozoic era over-saturated with silica and rich in potash. it can be compared with geode natrolite that producedin alkaline basalt series of the cenozoic era.
它是中生代硅酸过饱和并富钾质的火山岩系的产物,其意义可与产于新生代碱性玄武岩系中的晶洞钠沸石对比。
2
The granitic gneissic rock series contained the early rich-agpaitic TTG-granites and the later rich-potash granites.