The discovery of deep xenolith and xenocryst in Mesozoic volcanic rock in Mingyuegou Basin of Yanbian area and their mineralogical chemistry是什麼意思_The discovery of deep xenolith and xenocryst in Mesozoic volcanic rock in Mingyuegou Basin of Yanbian area and their mineralogical chemistry在線翻譯_英語_讀音_用法_例句