“Carboniferous-Permian glaciation”的概念、定义、翻译、参考文献-科学参考

单词	Carboniferous-Permian glaciation
释义	Carboniferous-Permian glaciation Encyclopedia 理学石炭-二叠纪冰期释 Carboniferous-Permian glaciation石炭—二叠纪冰期 3.25亿～2.55亿年前的冰川活动期。是显生宙内持续时间最长的冰川活动期。又称晚古生代冰期。
随便看	semiregular transformation semi-regular variable semi-regular variable star semi-relative semiremote semi-representable function semi-revolution semi-Riemannian space semirigid semirigid cables semiring semiring of sets semi-rotary hydraulic motor semi-sample semi scalar product semi-scalar product semi-sea and semi-land scheme development semi-secant semi-separated space semi-set semi-sign graph semi-similarity semi-similitude semi-simple semisimple

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