“tonstein”的概念、定义、翻译、参考文献-科学参考

单词	tonstein
释义	tonstein [`tän´shtīn] ^GEOLOGY Kaolinitic bands in certain coalfields which have characteristic fossil fauna from short-lived but widespread marine invasions.
随便看	olivine diabase olivine-hypersthene chondrite olivine nephelinite olivine-pigeonite chondrite ollenite Ollier's disease OLRT system Olsen ductility test Olympus Mons omasum ombrometer ombrophilous ombrophobia ombrophobous ombroscope ombré Omega omega hyperon omega meson Omega Nebula omega particle omegatron omentum omethioate omission

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