GRAIL号是根据类似的名叫Grace号的地球重力绘制任务而制造的，Grace号也是利用了拉格郎日点。
GRAIL is closely based on a similar Earth-gravity mapping mission called Grace, which also made use of a Lagrange Point.
葡萄牙探险家已经绘制出了远至塞拉里昂的非洲西海岸地图。
Portuguese explorers had charted the west coast of Africa as far as Sierra Leone.
从此他的沙漠探险开始了，他的探险活动包括绘制西部沙漠和寻找泽祖拉。
And his desert explorations began, including the mapping of the western desert and the search for Zerzura.
应用推荐