The new planet is about ten times the size of the earth.

这个新发现的行星大约是地球大小的10倍。

《柯林斯英汉双解大词典》

He started keeping tracks of sunspots, mapping them, so he wouldn't confuse them with any potential new planet.

他开始追踪太阳黑子，标注它们的位置，这样就不会把它们和任何潜在的新行星混淆了。

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To be able to support life, the new planet would need not only to have water, but it would also need to be solid.

为了能够维持生命，这个新的星球不仅要有液态水，而且它的土表还必须是固态的，就像地球这样。

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A new report says mangrove forests store more planet-warming carbon dioxide than almost any other ecosystem on Earth.

VOA: special.2011.05.10

He journeys heroically through chaos in order to find that new planet that he had heard about in heaven, and he's stopped by a figure who holds the keys to hell's gate and who can determine who is able to leave and who is able to enter.

他英勇地穿越过混乱以找到他在天堂听闻过的新星球,他被一个人拦下了,这个人掌管着地狱大门的钥匙并能决定,谁能够从此间进出。

耶鲁公开课 - 弥尔顿课程节选

On March thirteenth, Clyde Tombaugh and V.M Slipher announced the discovery of a new planet.

VOA: special.2010.07.11

Or scour the planet for new sources using scanners thousands of miles in space.

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Who is to say that human action might not tip the planet into new instability?

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