慧星的核心部位结合得很松散。当粘着它们的冰开始汽化时，它们很快就解体了。
The pieces of the comet's nucleus appear to have been loosely assembled, so that they broke apart soon after the icy "glue" in between began to vaporize.
慧星的核心部位结合得很松散。当粘着它们的冰开始汽化时，它们很快就解体了。
The pieces of the comet's nucleus appear to have been loosely assembled, so that they broke apart soon after the icy "glue" in between began to vaporize.
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