膨脹熔巖 的英文怎麼說
中文拼音 [péngzhàngróngyán]
膨脹熔巖
英文
inflated lava-
Some rocks, like gray volcanic pumice, are laced with air pockets created when gases expanded inside the rock while it was still molten
有些巖石（像灰色的火山浮石）會布滿氣窩，這是巖石還在熔融態時，內部氣體膨脹而成。Perlite is lava of acid volcanic glass ; there is certain combo water in it. can be swselled in high temperature, it is a main ore source to make adiabatic materials with high quality and super light
珍珠巖是酸性火山玻璃質熔巖，其中含有一定量的結合水，在高溫下迅速膨脹，是製作優質超輕絕熱材料的主要礦石資源。
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