pitchstone翻譯，pitchstone的意思，pitchstone同義詞，pitchstone的反義詞，pitchstone短語詞匯

詞語：pitchstone

pitchstone的解釋

pitchstone['pitʃstəun]n. [地]松脂石；松脂巖

pitchstone的意思

pitchstone 松脂巖;松脂巖(可用作建築工業設備的聲熱絕緣材料);松脂石 松脂巖;松脂石 松脂巖;ball pitchstone 球狀松脂巖;pitchstone porphyry 松脂斑岩;trachy-pitchstone 粗面松脂巖;felsite-pitchstone 霏細松脂巖;

pitchstone的參考例句

1.Perlite, obsidian and pitchstone are volcanic glass having the same compositions commonly with rhyolite as well as andesite and basalt. 珍珠巖、黑耀巖和松脂巖等玻璃質熔岩以酸性為主，中基性者也常見。