易混淆的单词： Orbiting

Weather permitting , the orbiting objects should be visible to the naked eye throughout the united states and canada , according to spaceweather.com .

如果天气状况许可，在美国和加拿大全境都可以用肉眼观测到这对沿轨道运行的物体（据spaceweather.com）。

Brightening would imply that the lighted-up side of an orbiting object is facing the earth , as when sunshine reflects off the moon .

发亮，可能说明沿轨道运行的天体亮面正对着地球，就像月亮反射阳光那样。

That 's because the backward rotation puts more space between the black hole and the orbiting matter , leaving more room for magnetic fields to build up , the study authors say .

研究报告的作者说，因为反向旋转在黑洞和沿轨道运行物质之间形成更大的空间，也就为磁场的形成留下了更多的空间。