“biogenic chert”的概念、定义、翻译、参考文献-科学参考

单词	biogenic chert
释义	biogenic chert [¦bī·ō¦jen·ik `chǝrt] ^PETROLOGY Chert derived from the tests of pelagic silica- secreting organisms, particularly diatoms and radiolarians.
随便看	Atherinidae Atheriniformes athermalize athermal transformation athermancy atheroma atherosclerosis athetosis athetotic speech athey wagon Athiorhodaceae athlete's foot athodyd athrocyte athrogenic athwartship Athyrididina Atlantacea Atlantic Ocean Atlantic series Atlantic standard time Atlantic suite Atlantic time Atlantic-type continental margin atlantite

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