“Osagean”的概念、定义、翻译、参考文献-科学参考

单词	Osagean
释义	Osagean [ō`sā·jē·ǝn] ^GEOLOGY A provincial series of geologic time in North America; Lower Mississippian (above Kinderhookian, below Meramecian).
随便看	progressive powder progressive proofs progressive sand wave progressive scanning progressive sorting progressive wave progressive-wave antenna Progymnospermopsida prohaptor prohibited area Projapygidae project project development methodology projected planform projected-scale instrument projected window project engineering projectile projectile ogive projecting cylinder projecting plane projection projection area projection cathode-ray tube projection chamber

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。