“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	geopetal geopetal fabric geophagous Geophilomorpha geophilous geophone geophysical engineering geophysical prospecting geophysicist geophysics geophyte geopotential geopotential height geopotential number geopotential surface geopotential thickness geopotential topography geopotential unit geopressure geopressurized geothermal system georef georef grid Georges Banks georgette georgiadesite

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。