Studes of the gravty feld of the Earth ndcate that ts crust and wmantle yeld hen unusual eght s placed on them.是什么意思_Studes of the gravty feld of the Earth ndcate that ts crust and wmantle yeld hen unusual eght s placed on them.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句