“Llanvirnian”的概念、定义、翻译、参考文献-科学参考

单词	Llanvirnian
释义	Llanvirnian [lan`vir·nē·ǝn] ^GEOLOGY Lower Middle Ordovician geologic time.
随便看	wavemeter wave microphone wave motion wave motor wave noise wave normal wave number wave optics wave packet wave-particle duality wave period wave plate wave platform wave polarization wave propagation wave refraction wave resistance wave ripple mark wave setdown wave setup wave shaper wave-shaping circuit wave soldering wave speed wave system

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。