“nodular chert”的概念、定义、翻译、参考文献-科学参考

单词	nodular chert
释义	nodular chert [`näj·ǝ·lǝr `chǝrt] ^GEOLOGY Chert occurring as nodular or concretionary segregations (chert nodules).
随便看	P spot PSR PSRR Psyche psyche psychedelic psychiatric genetics psychiatric social worker psychiatrist psychiatry Psychidae psychoanalysis psychobiology Psychodidae psychodynamics psychogalvanic reflex psychogalvanometer psychogenic psychointegroammeter psychokinesis psychologist psychology psychometrics psychomotor psychomotor excitement

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