Around 1900, several pioneers of earth science such as Suess, Argand, Wegner, and Lee JS began to study the earth surface from different view angles.是什么意思_Around 1900, several pioneers of earth science such as Suess, Argand, Wegner, and Lee JS began to study the earth surface from different view angles.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句