“Kimmeridgian”的概念、定义、翻译、参考文献-科学参考

单词	Kimmeridgian
释义	Kimmeridgian [´kim·ǝ`rij·ē·ǝn] ^GEOLOGY A European stage of geologic time; middle Upper Jurassic, above Oxfordian, below Portlandian.
随便看	finder finder beam finder light F indicator finding circuit findspot fine admixture fineblanking fine delay fine earth fin efficiency fine gold fine gravel fine grinding fine index fine-line printer fineness fineness modulus fineness ratio fines fine sand fine-screen halftone fine silver fine structure fine-structure constant

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