The earth's magnetosphere is at once protective and dangerous.地球的磁层既具有保护的功能，却又极其危险。This animation shows a conceptual sketch of Mercury's magnetosphere at the time of the MESSENGER flyby.这个动画是信使号探测船探测水星磁层时的模拟图.A...

magnetosphere的音标：magnetosphere的英式发音音标为：[mæg'ni:təsfɪə]magnetosphere的美式发音音标为：[mæg'nitəˌsfɪr]...

n.磁气圈，磁层...