Theories that petroleum is not formed by the transformation of organic matter in sediments have already been noted and are examined in more detail.

石油并不是由沉积物中的有机物转化而来的理论已经引起人们的关注，并在许多细节问题上得以证实。

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Theories that petroleum is not formed by the transformation of organic matter in sediments have already been noted and are examined in more detail.

石油并不是由沉积物中的有机物转化而来的理论已经引起人们的关注，并在许多细节问题上得以证实。

youdao