Historical naturology and history of natural science are different in nature.
历史自然学和自然科学史（学）是本质不同而又有着密切关系的两门学科。
A popular science web about fossils and nature history, and museums of them.
有关化石和自然历史的科普及博物馆网站。
A popular science web about fossils and nature history, and museums of them.
有关化石和自然历史的科普及博物馆网站。
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