To obtain a greater recording area, therefore, the photoreceptor drum must inevitably be made relatively large in size, so that the apparatus cannot be satisfactorily reduced in size.是什么意思_To obtain a greater recording area, therefore, the photoreceptor drum must inevitably be made relatively large in size, so that the apparatus cannot be satisfactorily reduced in size.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句