The low velocity/low resistance materials in the old mantle were fluids and melts with low meltability occurred as veins and/or lenses.是什么意思_The low velocity/low resistance materials in the old mantle were fluids and melts with low meltability occurred as veins and/or lenses.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句