Text at the upper right explains the movement of the planets according to the Ptolemaic system.
右上角的文字解释了托勒密系统的行星运动.
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The UNSC prowler Dusk hovered in the shadow zone of the fourth planet's moon.
UNSC巡游艇黄昏号盘旋在第四颗行星的月亮阴影里.
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Using this method, we can protract vector analysis atlas of planetary gear drive mechanism.
应用此方法, 可定性地绘制出行星齿轮传动机构速度分析图谱.
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古生物学家戴夫·诺普假设百分之七十五的物种灭绝事件是小行星撞击造成的.
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Planets here show how and to what we are attached, and the degree of our possessiveness.
落在这里的行星显示我们怎么被吸引和我们会被什么吸引, 以及占有欲的程度.
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Planet X was being eclipsed , as the pre-eclipse shot from French Polynesia below shows.
正如次面在法国波利尼西亚的日食之前拍摄的照片所示,行星X被玉轮挡住了.
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Inert gas studies are providing valuable information about other planets, too.
对惰性气体的研究, 也提供了有关其它行星的有价值的资料.
英汉非文学 - 科技
That's because Regulus routinely pairs up with the moon and planets on the dome of night.
这是因为它经常和月亮以及夜晚苍穹上的其它行星结成一对.
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The discovery of new planets has forced a rethink of how they formed.
新行星的发现让我们不禁反思:它们是怎样形成的呢?
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A kind of new transmission-the planetary ringy gear transmission is introduced.
提出了一种适用于无游梁抽油机的新型传动机构 - 行星齿环传动.
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