Numerically, Newton was saying that the mass of each cubic meter of earth was about 5, 000 or 6, 000kg.是什么意思_Numerically, Newton was saying that the mass of each cubic meter of earth was about 5, 000 or 6, 000kg.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句