The orthogonal 3 3 factorial trial involves dietary metabolizable energy(ME), crude protein(CP) and calcium(Ca:P= 1.75:1) at three levels to study their effects on green Landaise geese.是什么意思_The orthogonal 3 3 factorial trial involves dietary metabolizable energy(ME), crude protein(CP) and calcium(Ca:P= 1.75:1) at three levels to study their effects on green Landaise geese.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句