Every room would need to have tiny radio beacons to tell the robot where it is, and staircases would need special construction for easy robot access.是什么意思_Every room would need to have tiny radio beacons to tell the robot where it is, and staircases would need special construction for easy robot access.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句