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英语
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翻译:Much of the carbon in the earth comes form things that once lived.
人气:229 ℃ 时间:2020-05-13 19:35:54
解答
现在地球上的碳元素,大部分是源于曾经生存过的的生物.
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请帮我翻译这句话,"Much of the carbon in the earth comes form things that once lived."
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