The problem with models using plumes to power plate movements is that the volume of material rising in the plumes is thought to be small compared to the volume of the moving plates themselves.是什么意思_The problem with models using plumes to power plate movements is that the volume of material rising in the plumes is thought to be small compared to the volume of the moving plates themselves.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句