For the first time Venusian scientists managed to land a satellite on the planet Earth,and it has been sending back signals as well as photographs ever since.是什么意思_For the first time Venusian scientists managed to land a satellite on the planet Earth,and it has been sending back signals as well as photographs ever since.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句