Deep Impact also found evidence of ice on the surface of the comet, not just inside it.

深度撞击项目组还发现了证据表明冰不仅仅存在于彗星内部，也存在于彗星表面。

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Deep Impact also found evidence of ice on the surface of the comet, not just inside it.

深度撞击项目组还发现了证据表明冰不仅仅存在于彗星内部，也存在于彗星表面。

youdao