“Lower Jurassic”的概念、定义、翻译、参考文献-科学参考

单词	Lower Jurassic
释义	Lower Jurassic [`lō·ǝr ju̇`ras·ik] ^GEOLOGY The earliest epoch of the Jurassic period of geologic time, extending from about 185- to 170,000,000 years ago.
随便看	reverse power reverse-printout typewriter reverse process reverse-roll coating reverse saddle reverse similar fold reverse slip fault reverse slope reverse transcript reverse transcriptase reverse transcription reverse video reverse voltage reversibility principle reversible booster reversible capacitance reversible chemical reaction reversible counter reversible electrode reversible engine reversible motor reversible path reversible-pitch propeller reversible process reversible steering gear

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。