橘子朗文词典

pitchstone

P 开头单词

基本解释

  • n.松脂岩

同根派生

     

英汉例句

  • Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt.
    珍珠岩、黑耀岩和松脂岩等玻璃质熔岩以酸性为主，中基性者也常见。
  • Keywords vitrified micro-drop;thermal insulating material;imbibition;pitchstone;
    玻化微珠;保温材料;膨化;松脂岩;
  • Porphyritic Pitchstone
    n. 斑状松脂岩(岩浆岩)