楚慧星

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AllAll

Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical

Source:AllAll,DictionaryDictionary,WebWeb

Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard

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1.

He cautioned, however, that they couldn't be absolutely sure this is what they saw until they figured out what caused the comet's breakup .

然而，维沃继续说道，在弄清楚慧星分裂的原因之前，他们不能完全确信所观察到的现象。

rán ér , wéi wò jì xù shuō dào , zài nòng qīng chǔ huì xīng fēn liè de yuán yīn zhī qián , tā men bù néng wán quán què xìn suǒ guān chá dào de xiàn xiàng 。

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