WITH THE FIRST PHASE OF CONSTRUCTION COMPLETE, STATION ALPHA IS PERMANENTLY MANNED BY THREE ASTRONAUTS WHO ARE DOING RESEARCH FOR THE WHOLE PLANET.是什么意思_WITH THE FIRST PHASE OF CONSTRUCTION COMPLETE, STATION ALPHA IS PERMANENTLY MANNED BY THREE ASTRONAUTS WHO ARE DOING RESEARCH FOR THE WHOLE PLANET.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句