The minute-long delay in signals between an Earth station and a faraway robot teetering on the edge of a crevice demand that the robot be autonomous.是什么意思_The minute-long delay in signals between an Earth station and a faraway robot teetering on the edge of a crevice demand that the robot be autonomous.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句