“late Ordovician glaciation”的概念、定义、翻译、参考文献-科学参考

单词	late Ordovician glaciation
释义	late Ordovician glaciation Encyclopedia 理学奥陶纪末冰期释 late Ordovician glaciation奥陶纪末冰期距今约4.46亿年的冰川活动期。
随便看	laser triggered gas switch laser tube laser tuning laser ultrasonic laser ultrasonic test instrument laser ultrasonic visual test instrument laser unit La Serva Padrona laser vaporization method laser velocimetry laser vibration measurement laser vision laser vision, LV laser wakefield laser wakefield acceleration laser wakefield accelerator laser warning device laser wave guide communication laser wavelength laser wavelength meter laser wavelength stability laser weapon laser weld bonding laser welding technology laser windfinding radar

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